Do not weep do not wax indignant. Understand.
To know oneself, one should assert oneself.
The dog that trots about finds a bone.
Things do not happen. Things are made to happen.
It's always too early to quit.
If you think you can do it, you can.
After a storm comes a calm.
Be thine own palace, or the world's thy jail.
If you can dream it, you can do it.
The most effective way to do it, is to do it.
The human imagination has already come to conceive the possibility of recreating human society.
The product of the scientific imagination is a new vision of relations - like that of artistic imagination.