A wise man can learn more from a foolish question than a fool can learn from a wise answer.
When prosperity comes, do not use all of it.
He who can destroy a thing, can control a thing.
Obsession is the wellspring of genius and madness.
The greatest power we have is the power of choice.
How often I found where I should be going only by setting out for somewhere else.
To live is not merely to breathe; it is to act; it is to make use of our organs, senses, faculties - of all those parts of ourselves which give us the feeling of existence
Beer: The cause of, and solution to, all of life's problems.
Above all be of single aim; have a legitimate and useful purpose, and devote yourself unreservedly to it.
Love one another, but make not a bond of love: Let it rather be a moving sea between the shores of your souls.
Taste every fruit of every tree in the garden at least once. It is an insult to creation not to experience it fully. Temperance is wickedness.
Jealousy is the tribute mediocrity pays to genius.
Life's battles don't always go to the stronger or faster man. But sooner or later, the man who wins is the man who thinks he can.
No one cares how much you know, until they know how much you care
One who deceives will always find those who allow themselves to be deceived.
Stubborn and ardent clinging to one's opinion is the best proof of stupidity.
It is man that makes truth great, not truth that makes man great.
Strength does not come from physical capacity. It comes from an indomitable will.
Instinct is a marvellous thing. It can neither be explained nor ignored.
In any moment of decision, the best thing you can do is the right thing. The worst thing you can do is nothing.
A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.