There is no reason that the universe should be designed for our convenience.

There was no "before" the beginning of our universe, because once upon a time there was no time.

Once upon a time when there was no time.

What cannot be known is more revealing than what can.

Some things are as they are regardless of what they were.

We are just strings of quarks living in a suburb of the local density maximum of the universe.

We can predict the present without having to know everything about the past.

If all the stars and galaxies in the universe today were smoothed out into a uniform sea of atoms, there would only be about one atom in every cubic meter of space.

There are only certain intervals of time when life of any sort is possible in an expanding universe and we can practise astronomy only during that habitable time interval in cosmic history.

When we try to observe things that are very small, the act of observation itself will significantly disturb the state we are seeking to measure.

We can never know the origins of the universe. The deepest secrets are the ones that keep themselves.

And yet the night was still fresh: young as new dawn.There was still time for worlds to change, if that was to be their fate.

When you know better, you do better!

Togetherness is the key to success: a lone bee makes hardly any honey

I cannot be silent when facing these evils against women and children.

The enthusiasm for [Donald] Trump had gone up. The net result was it made people more supportive of him.

Reject labels. Reject identities. Reject conformity. Reject convention. Reject definitions. Reject names.

The cobs were delivered to a big pile. We were one of the first to feed corn cobs to cattle.

I believe in the age of the Internet, Facebook and Twitter, that relationships are everything.

In a game like football, where you have very little time to decide what you are going to do, you have to react almost instinctively, naturally.

But one man never laughed. He was a giant among men. He was Bobby Darin and he was my friend.