Begin to be now what you will be hereafter.
The secret of getting ahead is getting started.
Either you run the day or the day runs you.
By failing to prepare, you are preparing to fail.
If you've got a talent, protect it.
Be kind whenever possible. It is always possible.
Who seeks shall find.
Leap, and the net will appear.
To be a good loser is to learn how to win.
The wise does at once what the fool does at last.
All the mathematical sciences are founded on relations between physical laws and laws of numbers, so that the aim of exact science is to reduce the problems of nature to the determination of quantities by operations with numbers.