Quote #15782
Promptitude is not only a duty, but is also a part of good manners;...
Quote #32918
The most difficult thing in the world is to know how to do a...
Quote #18400
The pupil who is never required to do what he cannot do, never does...
Quote #18321
I don’t want to achieve immortality through my work… I want to achieve it...
Quote #33926
The beginning of faith is the beginning of fruitfulness but the beginning of unbelief,...
Quote #25597
A mirror reflects a man’s face, but what he is really like is shown...
Quote #1409
It is a mistake to regard age as a downhill grade toward dissolution. The...
Quote #6
Thoughts give birth to a creative force that is neither elemental nor sidereal. Thoughts...
Quote #3594
The true worth of an experimenter consists in his pursuing not only what he...
Quote #21653
You really have to experience the feeling of being with the president in the...