If you will discipline yourself to make your mind self-sufficient you will thereby be least vulnerable to injury from the read more

If you will discipline yourself to make your mind self-sufficient you will thereby be least vulnerable to injury from the outside.

When science discovers the center of the universe a lot of people will be disappointed to find they are not read more

When science discovers the center of the universe a lot of people will be disappointed to find they are not it.

Never deprive someone of hope; it may be all they have.

Never deprive someone of hope; it may be all they have.

I must respect the opinions of others even if I disagree with them.

I must respect the opinions of others even if I disagree with them.

Every individual has a place to fill in the world, and is important, in some respect, whether he chooses to read more

Every individual has a place to fill in the world, and is important, in some respect, whether he chooses to be so or not.

An expert is someone who knows more and more about less and less, until eventually he knows everything about nothing.

An expert is someone who knows more and more about less and less, until eventually he knows everything about nothing.

One of the greatest pieces of economic wisdom is to know what you do not know.

One of the greatest pieces of economic wisdom is to know what you do not know.

Real education should educate us out of self into something far finer - into a selflessness which links us with read more

Real education should educate us out of self into something far finer - into a selflessness which links us with all humanity.

No one but a fool would measure their satisfaction by what the world thinks of it.

No one but a fool would measure their satisfaction by what the world thinks of it.