Words worth keeping

Science is nothing but a perception.

Your assumptions are your windows on the world. Scrub them off every once in a while, or the light won't come in.

The good thing about science is that it's true whether or not you believe in it.

Heard melodies are sweet, but those unheard, are sweeter

Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less.

For me, I am driven by two main philosophies: know more today about the world than I knew yesterday and lessen the suffering of others. You'd be surprised how far that gets you.

Science is not only compatible with spirituality; it is a profound source of spirituality.

Everything must be made as simple as possible. But not simpler.

A man who dares to waste one hour of time has not discovered the value of life.

Though my soul may set in darkness, it will rise in perfect light; I have loved the stars too fondly to be fearful of the night.

In the beginning there was nothing, which exploded.

That which can be asserted without evidence, can be dismissed without evidence.

Science and religion are not at odds. Science is simply too young to understand.

Time is a drug. Too much of it kills you.

An expert is a person who has made all the mistakes that can be made in a very narrow field.