Benjamin Kidd (1858-1916) was a British sociologist whose first job was a civil service clerk, but by persistent self-education, he became internationally famous by the publication of his book Social …
Oliver Napoleon Hill was an American self-help author and conman. He is best known for his book Think and Grow Rich (1937), which is among the best-selling self-help books of all time. Hill's works in…
Viktor Emil Frankl was an Austrian neurologist, psychologist, philosopher, and Holocaust survivor, who founded logotherapy, a school of psychotherapy that describes a search for a life's meaning as th…
