A smile can open doors, but character determines what happens afterwards. Across Ghana’s offices, businesses and public institutions, talented people face a challenge: how to pursue success, recognise hidden motives and remain responsible towards others.
Prof. Samuel Lartey’s Smiling Enemies and Jealous People with Friendly Faces, together with Surrounded by Idiots, Workplace Sycophants, Paul Babiak and Robert D. Hare’s Snakes in Suits, and Napoleon Hill’s Outwitting the Devil, offer valuable lessons about human behaviour, relationships, leadership and personal success. These books remind us that not everyone who smiles at us wishes us well, not every compliment is sincere, and not every challenge comes from others. Sometimes, our greatest obstacles are our own fears, jealousy, selfishness, poor judgement and lack of self discipline. Together, they teach us to understand people beyond their outward appearances, recognise genuine friends and hidden adversaries, manage workplace relationships wisely, and develop the honesty, courage, emotional intelligence and personal discipline needed to succeed in life, leadership and our careers.
The Narratives
Each of these books offers a distinct but complementary lesson about human behaviour, relationships, leadership and personal success.
1. Prof. Samuel Lartey’s Smiling Enemies: Teaches that not everyone who appears friendly has good intentions. Some people conceal jealousy, rivalry or selfish motives behind smiles and kindness. The central lesson is to develop discernment, build trust carefully and judge people by their consistent actions rather than appearances.
2. Prof. Samuel Lartey’s Jealous People with Friendly Faces: Highlights how envy and unhealthy competition can quietly undermine relationships, teamwork and professional progress. Its central lesson is to recognise destructive jealousy without becoming suspicious of everyone, while cultivating humility, confidence and genuine appreciation for the success of others.
3. Thomas Erikson’s Surrounded by Idiots: Explains how differences in personality and communication styles can create misunderstanding and conflict. Its central lesson is that people are not necessarily difficult or incompetent simply because they think, communicate or behave differently. Understanding these differences improves relationships, teamwork and leadership.
4. Prof. Samuel Lartey’s Workplace Sycophants: Examines the dangers of excessive flattery, pretence and insincere loyalty in organisations. Its central lesson is that leaders must distinguish genuine professional advice from praise motivated by personal advantage. Effective leadership requires honesty, independent judgement and a workplace culture where people can speak truthfully.
5. Paul Babiak and Robert D. Hare’s Snakes in Suits: Explores how manipulative individuals with psychopathic traits can use charm, deception and organisational politics to gain influence. Its central lesson is that professional confidence and charisma do not always reflect integrity or competence. Organisations must strengthen accountability, ethical leadership and recruitment practices.
6. Napoleon Hill’s Outwitting the Devil: Uses an allegorical dialogue to explore how fear, indecision, negative thinking and lack of purpose can prevent individuals from achieving their potential. Its central lesson is that overcoming internal limitations through self discipline, independent thinking, courage, and a clear sense of purpose is essential for lasting success.
The unifying lesson
Together, these works reveal that success in life and leadership requires understanding both the people around us and the person within us. External challenges may arise from jealousy, deception, manipulation and unhealthy competition, while internal challenges emerge through fear, selfishness, insecurity and poor judgement.
Their collective message is simple but powerful: Learn to recognise character, understand differences, resist manipulation, reward sincerity, manage your weaknesses and strengthen your values. Above all, become the kind of person and leader whose success creates opportunities for others rather than obstacles to their progress.
This also reflects the biblical account of Cain and Abel: every individual must confront the choice between jealousy and generosity, selfish ambition and responsibility towards others.
The Cain and Abel Within
In Genesis 4:9 of the Christian Bible, God confronts Cain with a profound question: “Where is your brother Abel?” Cain responds, “I do not know. Am I my brother’s keeper?” This response reveals more than an attempt to evade responsibility. It exposes the deeper human tendencies towards selfishness, dishonesty, moral indifference and the refusal to accept accountability for the wellbeing of others. The biblical encounter remains a timeless lesson on personal responsibility, ethical leadership, compassion and our shared obligation to care for one another.
As a metaphor, every professional and leader can recognise competing Cain and Abel attitudes within: selfishness and selflessness. Cain surfaces when we resent another person’s promotion, withhold useful information or claim undeserved credit. Abel emerges when we mentor colleagues, acknowledge contributions and act fairly.
These attitudes are choices, not fixed identities. Recognising selfish impulses creates an opportunity to correct them before they damage careers and relationships.
Three Perspectives on Career Success
Lartey’s Smiling Enemies, as discussed in his September 2026 article on knowing oneself, highlights discernment when navigating loyalty, competition and hidden interests. Its relevance is immediate: encouragement should be assessed alongside consistent behaviour, especially when opportunities become scarce.
Babiak and Hare’s Snakes in Suits examines how manipulative individuals can exploit corporate structures through charm and deception. For employers, this strengthens the case for verified references, transparent promotion and credible reporting channels. Workplace concerns should be addressed through evidence, without casually assigning psychological labels.
Hill’s Outwitting the Devil turns attention inward, exploring fear, procrastination, jealousy and destructive habits. Its practical message is to replace drifting with purpose, independent judgement and disciplined action. External obstacles matter, but so do the habits through which we respond.
Discovering and Developing Your Abilities
- Identify strengths through evidence. Examine successful assignments, recurring feedback and problems others trust you to solve. Confidence becomes credible when supported by results.
- Recognise weaknesses honestly. Notice defensive reactions, repeated mistakes and neglected responsibilities. Ask trusted colleagues for specific feedback, then address one improvement at a time.
- Test potential through practice. Accept challenging assignments, seek guidance and review outcomes. A disappointing result can reveal a skill gap rather than a permanent limitation.
| No. | Personal challenge | Practical response |
| 1 | Envy | Learn from another’s achievement |
| 2 | Fear | Prepare and practise |
| 3 | Manipulation | Verify facts and set boundaries |
Ghana’s Leadership Test
On 28 July 2026, Ghana Statistical Service reported that youth unemployment averaged 21.9% across the first three quarters of 2025. Nearly two million people aged 15 to 35 were outside education, employment or training in the third quarter.
These figures demand practical opportunity. A Ghanaian manager can support talent through paid placements, mentoring and fair promotion. Employees must reciprocate through learning, reliability and integrity.
Conclusion
Lasting success requires discernment towards others and honesty towards ourselves. Ghana benefits when capable people master their weaknesses and leaders develop others. The question, “Where is your brother?” remains a powerful test of whether our ambition advances shared progress.
