Both young children and old people have a lot of time on their hands. That's probably why they get along so well.
All our knowledge has its origins in our perceptions.
The truth of things is the chief nutriment of superior intellects.
Beyond a doubt truth bears the same relation to falsehood as light to darkness.
Time stays long enough for anyone who will use it.
Nothing is so threatening to conventional values as a man who does not...
Ignorance more frequently begets confidence than does knowledge: it is...
No thief, however skillful, can rob one of knowledge, and that is why...
