Why are we here? Where do we come from? Traditionally, these are questions for philosophy, but philosophy is dead.

Time can behave like another direction in space under extreme conditions.

Intelligence is the ability to adapt to change.

So remember to look up at the stars and not down at your feet. Try to make sense of what you see and hold on to that childlike wonder about what makes the universe exist.

The thing about smart people is that they seem like crazy people to dumb people.

It is all right to make mistakes; nothing is perfect because with perfection, we would not exist.

I have noticed even people who claim everything is predestined, and that we can do nothing to change it, look before they cross the road.

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

It is reasonable to ask who or what created the universe, but if the answer is God, then the question has merely been deflected to that of who created God.

It is very important for young people keep their sense of wonder and keep asking why.

The development of full artificial intelligence could spell the end of the human race.

Progress just means bad things happen faster.

If you aren't constantly focused on your goals, you can easily waste all of the time, energy and money you invest in pursuing them.

In 1947 I defended my thesis on nuclear physics, and in 1948 I was included in a group of research scientists whose task was to develop nuclear weapons.

Let's remember that our leadership is defined not just by our defence against threats, but by the enormous opportunities to do good and promote understanding.

The U.S. Census Bureau reports that American homes are 650 square feet larger today than they were in 1980. Unfortunately, so are most Americans.

I believe that's when God first started speaking to my heart--the very day I started speaking to His!

I didnt have a computer until I was 19 - but I did have an abacus.

Age-old question: Is the glass half empty or half full? Answer: Who cares? Does it really matter whether the glass is half full or half empty? The issue is whether it quenches your thirst.

Order is one of the needs of life which, when it is satisfied, produces a real happiness

***A Last note from your narrator*** I am haunted by humans.