It is unwise to be too sure of one's own wisdom. It is healthy to be reminded that the strongest read more

It is unwise to be too sure of one's own wisdom. It is healthy to be reminded that the strongest might weaken and the wisest might err.

A young person, to achieve, must first get out of his mind any notion either of the ease or rapidity read more

A young person, to achieve, must first get out of his mind any notion either of the ease or rapidity of success. Nothing ever just happens in this world.

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

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

A mistake is simply another way of doing things.

A mistake is simply another way of doing things.

To simplify complications is the first essential of success.

To simplify complications is the first essential of success.

The surprises of thought are like those of love: they wear out. But here too you can carry on for read more

The surprises of thought are like those of love: they wear out. But here too you can carry on for a long time doing your conjugal duty.

It is not good to know more unless we do more with what we already know.

It is not good to know more unless we do more with what we already know.

You have to believe in God before you can say there are things that man was not meant to know. read more

You have to believe in God before you can say there are things that man was not meant to know. I don't think there's anything man wasn't meant to know. There are just some stupid things that people shouldn't do.

My advice is to look out for engineers. They begin with sewing machines and end up with nuclear bombs.

My advice is to look out for engineers. They begin with sewing machines and end up with nuclear bombs.