If you're going through hell, keep going.
Expect problems and eat them for breakfast.
The dog that trots about finds a bone.
Begin to be now what you will be hereafter.
To know oneself, one should assert oneself.
The secret of getting ahead is getting started.
You never know what motivates you.
Without hard work, nothing grows but weeds.
Never complain and never explain.
Only the educated are free.
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.