But at my back I always hear Time’s winged chariot hurrying near. (Andrew Marvell)

The true measure of a man is how he treats someone who can do him absolutely no good. (Samuel Johnson)

Never interrupt your enemy when he is making a mistake. (Napoleon Bonaparte)

When one person suffers from a delusion it is called insanity; when many people suffer from a delusion it is called religion. (Robert Pirsig)

I’m living so far beyond my income that we may almost be said to be living apart. (E. E. Cummings)

The power of accurate observation is frequently called cynicism by those who don’t have it. (George Bernard Shaw)

Give me chastity and continence, but not yet. (Saint Augustine)

Dancing is silent poetry. (Simonides)

It’s kind of fun to do the impossible. (Walt Disney)

Do, or do not.There is no ‘try’. (Yoda)

It is far better to grasp the Universe as it really is than to persist in delusion, however satisfying and reassuring. (Carl Sagan)

If a man does his best, what else is there? (General George S. Patton)

If you are going through hell, keep going. (Sir Winston Churchill)

I’ve had a wonderful time, but this wasn’t it. (Groucho Marx)

A mathematician is a device for turning coffee into theorems. (Paul Erdos)