Nothing happens until something moves.

The years of searching in the dark for a truth that one feels but cannot express, the intense desire and the alternations of confidence and misgiving until one breaks through to clarity and understanding, are known only to him who has experienced them himself.

Joy and amazement of the beauty and grandeur of this world of which man can just form a faint notion.

Never memorize something that you can look up.

There is an atmosphere of well-sounding oratory that likes to attach itself to dress clothes. Away with it!

Do not worry about your difficulties in Mathematics. I can assure you mine are still greater.

The rest of my life (as a 39 year old) I want to reflect on what life is.