If you follow every dream, you might get lost.

I am one of those who think like Nobel, that humanity will draw more good than evil from new discoveries.

When people start asking you to do the same thing over and over again, that's when you know you're way too close to something that you don't want to be near.

After all, science is essentially international, and it is only through lack of the historical sense that national qualities have been attributed to it.

It is a good rule in life never to apologize. The right sort of people do not want apologies, and the wrong sort take a mean advantage of them.

Humility is attentive patience.

The people I distrust most are those who want to improve our lives but have only one course of action.

We do not have to visit a madhouse to find disordered minds; our planet is the mental institution of the universe.

Dream lofty dreams, and as you dream, so you shall become. Your vision is the promise of what you shall one day be; your ideal is the prophecy of what you shall at last unveil.

I want to put a ding in the universe.

I don't try to imagine a personal god; it suffices to stand in awe at the structure of the world, insofar as it allows our inadequate senses to appreciate it.

He alone, who owns the youth, gains the future.

Ah just act the way ah feel.

My specialty is detached malevolence.

No temptation can gravitate to a man unless there is that in his heart which is capable of responding to it.

It is wonderful when you don't have the fear, and a lot of the time I don't ... I focus on what needs to be done instead.

The battle for women's rights has been largely won.

In order to be irreplaceable, one must always be different.

Never accept a drink from a urologist.

To be rooted is perhaps the most important and least recognized need of the human soul.

Anxiety is the dizziness of freedom.