Know or listen to those who know.
Begin to be now what you will be hereafter.
By failing to prepare, you are preparing to fail.
Either you run the day or the day runs you.
What you do today can improve all your tomorrows.
Do not weep do not wax indignant. Understand.
The wise does at once what the fool does at last.
Who seeks shall find.
To be a good loser is to learn how to win.
I can, therefore I am.
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.