Science is organized knowledge. Wisdom is organized life.

To rank the effort above the prize may be called love.

The most effective way to do it, is to do it.

No amount of skillful invention can replace the essential element of imagination.

All the variety, all the charm, all the beauty of life are made up of light and shade.

The man of faith, of energy, of warmth… steps in and does something.

You cannot save people, you can only love them.

Not everything that is faced can be changed, but nothing can be changed until it is faced.

An inventor fails 999 times, and if he succeeds once, he's in.

The reward for conformity is that everyone likes you but yourself.

They always say time changes things, but you actually have to change them yourself.

Sometimes you win, sometimes you learn.