The wise does at once what the fool does at last.
If you've got a talent, protect it.
Expect problems and eat them for breakfast.
Only the educated are free.
Always desire to learn something useful.
Do not weep do not wax indignant. Understand.
What you do today can improve all your tomorrows.
Never complain and never explain.
Problems are not stop signs, they are guidelines.
Things do not happen. Things are made to happen.
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.