By failing to prepare, you are preparing to fail.
If you're going through hell, keep going.
Things do not happen. Things are made to happen.
If you can dream it, you can do it.
What you do today can improve all your tomorrows.
You never know what motivates you.
To know oneself, one should assert oneself.
To be a good loser is to learn how to win.
Either you run the day or the day runs you.
Who seeks shall find.
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.