The most effective way to do it, is to do it.
Begin to be now what you will be hereafter.
Always desire to learn something useful.
By failing to prepare, you are preparing to fail.
If you're going through hell, keep going.
If you've got a talent, protect it.
The secret of getting ahead is getting started.
To know oneself, one should assert oneself.
What you do today can improve all your tomorrows.
If you can dream it, you can do it.
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.