However difficult life may seem, there is always something you can do and succeed at. Read Summary
Work gives you meaning and purpose and life is empty without it. Read Summary
When one's expectations are reduced to zero, one really appreciates everything one does have. Read Summary
People won't have time for you if you are always angry or complaining. Read Summary
I believe alien life is quite common in the universe, although intelligent life is less so. Some say it has yet to appear on planet Earth. Read Summary
Life on Earth is at the ever-increasing risk of being wiped out by a disaster, such as sudden global nuclear war, a genetically engineered virus or other dangers we have not yet thought of. Read Summary
We are in danger of destroying ourselves by our greed and stupidity. We cannot remain looking inwards at ourselves on a small and increasingly polluted and overcrowded planet. Read Summary
I'm not afraid of death, but I'm in no hurry to die. I have so much I want to do first. Read Summary
Women. They are a complete mystery. Read Summary
God may exist, but science can explain the universe without the need for a creator. Read Summary
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. Read Summary
So long as the universe had a beginning, we could suppose it had a creator. But if the universe is really completely self-contained, having no boundary or edge, it would have neither beginning nor end: it would simply be. What place, then, for a creator? Read Summary
Time travel used to be thought of as just science fiction, but Einstein's general theory of relativity allows for the possibility that we could warp space-time so much that you could go off in a rocket and return before you set out. Read Summary
Because there is a law such as gravity, the universe can and will create itself from nothing. Read Summary
No one undertakes research in physics with the intention of winning a prize. It is the joy of discovering something no one knew before. Read Summary
If you understand the universe, you control it, in a way. Read Summary
There is no unique picture of reality. Read Summary
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. Read Summary
Intelligence is the ability to adapt to change. Read Summary
We are all now connected by the Internet, like neurons in a giant brain. Read Summary