He who knows how to think does not need advice, and he who knows how to face adversity has no failure in life.
A. P. J. Abdul Kalam
Wisdom is not a product of schooling but of the lifelong attempt to acquire it.
Albert Einstein
It doesn’t matter who my father was; it matters who I remember he was.
Anton Chekhov
By the time a man realizes that maybe his father was right, he usually has a son who thinks he’s wrong.
Charles Wadsworth
The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.
Isaac Asimov