To be a good loser is to learn how to win.
Only the educated are free.
Go for it now. The future is promised to no one.
Quality is not an act, it is a habit.
Do not weep do not wax indignant. Understand.
I can, therefore I am.
To know oneself, one should assert oneself.
Always desire to learn something useful.
Be gentle to all and stern with yourself.
Wherever you are - be all there.
The scientist is motivated primarily by curiosity and a desire for truth.
Science, almost from its beginnings, has been truly international in character. National prejudices disappear completely in the scientist's search for truth.