An error does not become truth by reason of multiplied propagation, nor does truth become error because nobody sees it.

That service is the noblest which is rendered for its own sake.

The expert knows more and more about less and less until he knows everything about nothing.

Nothing has saddened me so much in life as the hardness of heart of educated people.

As long as you derive inner help and comfort from anything, keep it.

There is no school equal to a decent home and no teacher equal to a virtuous parent.

There is more to life than increasing its speed.

Peace is the most powerful weapon of mankind.

I don't reject Christ. I love Christ. It's just that so many of you Christians are so unlike Christ.