The new frontiers to be conquered are mainly in the convolutions of the cortex.

The new frontiers to be conquered are mainly in the convolutions of the cortex.

The wise learn many things from their foes.

The wise learn many things from their foes.

When you learn not to want things so badly, life comes to you.

When you learn not to want things so badly, life comes to you.

There is a close connection between lack of confidence and the passionate state of mind...

There is a close connection between lack of confidence and the passionate state of mind...

Every step in human progress, from the first feeble stirrings in the abyss of time, has been opposed by the read more

Every step in human progress, from the first feeble stirrings in the abyss of time, has been opposed by the great majority of men. Every valuable thing that has been added to the store of man's possessions has been derided by them when it was new, and destroyed by them when they had the power. They have fought every new truth ever heard of, and they have killed every truth-seeker who got into their hands.

Moral indignation is jealousy with a halo.

Moral indignation is jealousy with a halo.

To dream anything that you want to dream, that is the beauty of the human mind. To do anything that read more

To dream anything that you want to dream, that is the beauty of the human mind. To do anything that you want to do, that is the strength of the human will. To trust yourself, to test your limits, that is the courage to succeed.

When you want to organize knowledge. you will be careful to base the classification upon essential qualities. You will thus read more

When you want to organize knowledge. you will be careful to base the classification upon essential qualities. You will thus derive classes in which the members have the greatest amount of resemblance to one another and the greatest amount of difference from the members of other classes. But suppose that, instead of organizing knowledge, you set out to organize ignorance and prejudice. You will then do precisely the opposite...You will keep the classification vague and flexible, so that it can be made to include just whatever individuals you choose.

In a mad world, only the mad are sane.

In a mad world, only the mad are sane.