We have everything we need, in fact, except the most important thing of all — time to think and the habit of thought.

Although a man may have no jurisdiction over the fact of his existence, he can hold supreme command over the meaning of existence for him.

War is an invention of the human mind. The human mind can invent peace with justice.

The life-force may be the least understood force on earth.

The heart of the matter is that some people like to cause injury or death to living things. And many of those who do not are indifferent to those who do.

It is no longer correct to regard higher education solely as a privilege. It is a basic right in today's world.

Second only to freedom, learning is the most precious option on earth.