Nothing inspires forgiveness quite like revenge.
I'd never looked down the barrel of a gun before, but everything you've heard about the experience is true.
Take a two-mile walk every morning before breakfast.
If a dog jumps in your lap, it is because he is fond of you; but if a cat does the same thing, it is because your lap is warmer.
All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident.
What we become depends on what we read after all of the professors have finished with us. The greatest university of all is a collection of books.
I don't believe in intuition. When you get sudden flashes of perception, it is just the brain working faster than usual. But you've been getting ready to know it for a long time, and when it comes, you feel you've known it always.