Don't let your ego get too close to your position, so that if your position gets shot down, your ego doesn't go with it.

Common Sense is the realized sense of proportion.

I love short trips to New York; to me it is the finest three-day town on earth.

In order to become prosperous, a person must initially work very hard, so he or she has to sacrifice a lot of leisure time.

Thinking is the hardest work there is, which is probably the reason why so few engage in it.  

Nature's imagination is so boundless compared to our own meager human imagination.

Someone saved a guy who was committing suicide. Now both of them believe in life after death.

You have to not listen to the nay sayers because there will be many and often they'll be much more qualified than you and cause you to sort of doubt yourself.

You can't just ask customers what they want and then try to give that to them. By the time you get it built, they'll want something new.

Every man gotta right to decide his own destiny.

Sometimes life hits you in the head with a brick. Don't lose faith.

Thousands of candles can be lighted from a single candle, and the life of the candle will not be shortened. Happiness never decreases by being shared.