Nothing has such power to broaden the mind as the ability to investigate systematically and truly all that comes under read more

Nothing has such power to broaden the mind as the ability to investigate systematically and truly all that comes under thy observation in life.

About the use of language: it is impossible to sharpen a pencil with a blunt axe. It is equally vain read more

About the use of language: it is impossible to sharpen a pencil with a blunt axe. It is equally vain to try to do it with ten blunt axes instead.

I find sitting at a specially equipped desk in front of some pretty ugly plastics and staring at a little read more

I find sitting at a specially equipped desk in front of some pretty ugly plastics and staring at a little window is a very unnatural event.

The way to do research is to attack the facts at the point of greatest astonishment.

The way to do research is to attack the facts at the point of greatest astonishment.

Don't worry about people stealing your ideas. If your ideas are any good, you'll have to ram them down people's read more

Don't worry about people stealing your ideas. If your ideas are any good, you'll have to ram them down people's throats.

Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

There are more ideas on earth than intellectuals imagine. And these ideas are more active, stronger, more resistant, more passionate read more

There are more ideas on earth than intellectuals imagine. And these ideas are more active, stronger, more resistant, more passionate than "politicians" think. We have to be there at the birth of ideas, the bursting outward of their force: not in books expressing them, but in events manifesting this force, in struggles carried on around ideas, for or against them. Ideas do not rule the world. But it is because the world has ideas... that it is not passively ruled by those who are its leaders or those who would like to teach it, once and for all, what it must think.

It stands to the everlasting credit of science that by acting on the human mind it has overcome man's insecurity read more

It stands to the everlasting credit of science that by acting on the human mind it has overcome man's insecurity before himself and before nature.

Give me a lever long enough and a fulcrum on which to place it, and I shall move the world.

Give me a lever long enough and a fulcrum on which to place it, and I shall move the world.