Know or listen to those who know.
To know oneself, one should assert oneself.
By failing to prepare, you are preparing to fail.
Who seeks shall find.
Leap, and the net will appear.
If you've got a talent, protect it.
After a storm comes a calm.
The most effective way to do it, is to do it.
Do not weep do not wax indignant. Understand.
Only the educated are free.
Many who have had an opportunity of knowing any more about mathematics confuse it with arithmetic, and consider it an arid science. In reality, however, it is a science which requires a great amount of imagination.