Liberty means responsibility. That is why most men dread it
He who has never hoped can never despair
Some men see things as they are and ask why. Others dream things that never were and ask why not.
Nothing is worth doing unless the consequences may be serious.
This is the true joy in life -- being used for a purpose recognized by yourself as a mighty one...
The moment we want to believe something, we suddenly see all the arguments for it, and become blind to the arguments against it.
Silence is the most perfect expression of scorn.
Life is not meant to be easy, my child; but take courage -- it can be delightful.
It is dangerous to be sincere unless you are also stupid.
Few people think more than two or three times a year. I have made an international reputation for myself by thinking once or twice a week.