When you're frustrated with people, when they've made you angry, it just may be because you haven't given them enough time.

There are respectful, considerate things that can be done in life that will be appreciated by the recipient, and only good things can result.

One thing that makes it possible to be an optimist is if you have a contingency plan for when all hell breaks loose.

A good apology is like antibiotic, a bad apology is like rubbing salt in the wound.

Experience is what you get when you didn't get what you wanted.

What is the most appropriate thing to say to a friend who was about to die. He answered:”tell your friend that in his death, a part of you dies and goes with him. Whenever he goes, you also g. He will not be alone".

I understand the arguments about how the billions of dollars spent to put men on the moon could have been used to fight poverty and hunger on Earth. But, look, I'm a scientist who sees inspiration as the ultimate tool for doing good. When you use money to fight poverty, it can be of great value, but too often, you're working at the margins. When you're putting people on the moon, you're inspiring all of us to achieve the maximum of human potential, which is how our greatest problems will eventually be solved. Give yourself permission to dream.