What you do today can improve all your tomorrows.
The wise does at once what the fool does at last.
The most effective way to do it, is to do it.
Be thine own palace, or the world's thy jail.
I can, therefore I am.
To know oneself, one should assert oneself.
By failing to prepare, you are preparing to fail.
Know or listen to those who know.
To be a good loser is to learn how to win.
Leap, and the net will appear.
Triumphant science and technology are only at the threshold of man's command over sources of energy so stupendous that, if used for military purposes, they can wipe out our entire civilization.