Quote #21802
Wealth is the product of man’s capacity to think.
Quote #15187
Happiness is the only sanction of life; where happiness fails, existence remains a mad...
Quote #33289
Life is full of doors that don’t open when you knock, equally spaced amid...
Quote #24280
The man who regards his own life and that of his fellow creatures as...
Quote #10576
When we are unable to find tranquility within ourselves, it is useless to seek...
Quote #29597
The four stages of man are infancy, childhood, adolescence and obsolescence.
Quote #12071
The stability of the whole is guaranteed by the instability of its parts.
Quote #33231
There comes a moment when you realize that virtually anything is possible- that nothing...
Quote #14304
All exact science is dominated by the idea of approximation.
Quote #6647
We cannot be sure that we have something to live for unless we are...