Always desire to learn something useful.
Without hard work, nothing grows but weeds.
Be thine own palace, or the world's thy jail.
I can, therefore I am.
Do not weep do not wax indignant. Understand.
You never know what motivates you.
If you can dream it, you can do it.
Never complain and never explain.
Expect problems and eat them for breakfast.
Only the educated are free.
Nuclear arms and atomic power represent a technology in which coexistence with man is extremely difficult.