Do not weep do not wax indignant. Understand.
Leap, and the net will appear.
Problems are not stop signs, they are guidelines.
I can, therefore I am.
Who seeks shall find.
Expect problems and eat them for breakfast.
The wise does at once what the fool does at last.
Know or listen to those who know.
If you can dream it, you can do it.
What you do today can improve all your tomorrows.
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.