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.

Each department of knowledge passes through three stages. The theoretic stage; the theological stage and the metaphysical or abstract stage.

Each department of knowledge passes through three stages. The theoretic stage; the theological stage and the metaphysical or abstract stage.

Success, or failure, very often arrives on wings that seem mysterious to us.

Success, or failure, very often arrives on wings that seem mysterious to us.

You cannot make a revolution with silk gloves.

You cannot make a revolution with silk gloves.

Remember son, many a good story has been ruined by over verification.

Remember son, many a good story has been ruined by over verification.

The face of Garbo is an Idea, that of Hepburn an Event.

The face of Garbo is an Idea, that of Hepburn an Event.

Silence is as full of potential wisdom and wit as the unhewn marble of a great sculpture.

Silence is as full of potential wisdom and wit as the unhewn marble of a great sculpture.

We own almost all our knowledge not to those who have agreed but to those who have differed.

We own almost all our knowledge not to those who have agreed but to those who have differed.

Life is truly known only to those who suffer, lose, endure adversity and stumble from defeat to defeat.

Life is truly known only to those who suffer, lose, endure adversity and stumble from defeat to defeat.