I think it goes back to my high school days. In computer class the first assignment was to write a program to print the first 100 Fibonacci numbers. Instead I wrote a program that would steal passwords of students. My teacher gave me an A.
One must know oneself. If this does not serve to discover truth it at least serves as a rule of life and there is nothing better.
The heart has its reasons of which reason knows nothing.
Tell the truth work hard and come to dinner on time.