Who seeks shall find.
Know or listen to those who know.
The most effective way to do it, is to do it.
To know oneself, one should assert oneself.
By failing to prepare, you are preparing to fail.
If you're going through hell, keep going.
Never complain and never explain.
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 frontiers of knowledge in the various fields of our subject are expanding at such a rate that, work as hard as one can, one finds oneself further and further away from an understanding of the whole.