Epicurus, an Athenian philosopher, shares wisdom from his era (341–270 BC)
Zeno of Citium, the founder of soicism (334 – c. 262 BC)
Diogens of Sinope, also known as the Dog. He was born in Sinope, an Ionian colony on the Black Sea coast of Anatolia in 412 or 404 BC and died at Corinth in 323 BC
Carl Rogers, born in 1902, was an American psychologist who pioneered humanistic psychology. He emphasized empathy, unconditional positive regard, and individual self-growth in therapy. Rogers' work significantly influenced modern psychological practices until his passing in 1987.
Sigmund Freud, born in 1856, was an Austrian neurologist and founder of psychoanalysis, known for his theories on the unconscious, dreams, and human behavior. He passed away in 1939.
