There is nothing that living things do that cannot be understood from the point of view that they are made of atoms acting according to the laws of physics.

If you think you understand quantum mechanics, you don't understand quantum mechanics.

Our responsibility is to do what we can, learn what we can, improve the solutions, and pass them on.

It doesn't matter how beautiful your theory is, it doesn't matter how smart you are. If it doesn't agree with experiment, it's wrong.

If you can't explain something to a first year student, then you haven't really understood .

God was invented to explain mystery. God is always invented to explain those things that you do not understand.

Nature uses only the longest threads to weave her patterns, so that each small piece of her fabric reveals the organization of the entire tapestry.

My rule is, when you are unhappy, think about it. But when you're happy, don't. Why spoil it? You're probably happy for some ridiculous reason and you'd just spoil it to know it.

Religion is a culture of faith; science is a culture of doubt.

The only way to deep happiness is to do something you love to the best of your ability

Einstein was a giant. His head was in the clouds, but his feet were on the ground. But those of us who are not that tall have to choose!

She needs tampons. Evidently it helps with this process. We have to secure the location of where they are being sold, acquire them and then get them back to my mate posthaste.

It is not what they say, but the reaction that tells you everything you need to know.

On desperate seas long wont to roam Thy hyacinth hair they classic face Thy naiad airs have brought me home To the glory that was Greece And the grandeur that was Rome.

Angela Merkel has been an extraordinary partner for me and for the United States throughout my presidency.

If you’re reading to find friends, you’re in deep trouble.

Japan is dealing us a dead hand. For two years we have watched the Japanese drag their feet and we can't let them continue to slam the door in our faces.

There is a lot more young Indian entrepreneurs can do if they are given the money. They have the idea, and I would just like to help them realise it.

It is a true saying that 'one falsehood easily leads to another.'

Everyone can have an opinion on a logo.

The candle is not lit To give light, but to testify to the night.