Stephen Hawking

One, remember to look up at the stars and not down at your feet. Two, never give up work. Work gives you meaning and purpose and life is empty without it. Three, if you are lucky enough to find love, remember it is there and don’t throw it away.

I think computer viruses should count as life. I think it says something about human nature that the only form of life we have created so far is purely destructive. We've created life in our own image.

People who boast about their I.Q. are losers.

Intelligence is the ability to adapt to change.

Success in creating AI would be the biggest event in human history. Unfortunately, it might also be the last, unless we learn how to avoid the risks.

Science is not only a disciple of reason but, also, one of romance and passion.

Work gives you meaning and purpose and life is empty without it.

However difficult life may seem, there is always something you can do and succeed at.

People won't have time for you if you are always angry or complaining.

Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.

Beware of false knowledge; it is more dangerous than ignorance.

We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.

To understand recursion, one must first understand recursion.

However bad life may seem, there is always something you can do and succeed at. Where there's life, there's hope.