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.

Others have done it before me. I can, too.

Others have done it before me. I can, too.

The willingness to accept responsibility for one's own life is the source from which self-respect springs.

The willingness to accept responsibility for one's own life is the source from which self-respect springs.

There could be no honor in a sure success, but much might be wrested from a sure defeat.

There could be no honor in a sure success, but much might be wrested from a sure defeat.

What is conceived well is expressed clearly.

What is conceived well is expressed clearly.

The only weapon that becomes sharper with constant use is the tongue.

The only weapon that becomes sharper with constant use is the tongue.

I have found it is much easier to make a success in life than to make a success of one's read more

I have found it is much easier to make a success in life than to make a success of one's life.

Man, if you gotta ask you'll never know.

Man, if you gotta ask you'll never know.

A professor is one who talks in someone else's sleep.

A professor is one who talks in someone else's sleep.