It's a very sobering feeling to be up in space and realize that one's safety factor was determined by the lowest bidder on a government contract.

Being deeply loved by someone gives you strength, while loving someone deeply gives you courage.

You can be strong and true to yourself without being rude or loud.

Prosperity makes friends, adversity tries them.

Who can give law to lovers? Love is a greater law to itself.

A good thing to remember is somebody's got it a lot worse than we do.

The greatest mistake you can make is to be continually fearing you will make one.

Do not take life too seriously. You will never get out of it alive.

Always do right- this will gratify some and astonish the rest.

Happiness is like those palaces in fairy tales whose gates are guarded by dragons: we must fight in order to conquer it.