Never complain and never explain.
Be thine own palace, or the world's thy jail.
Always desire to learn something useful.
Well done is better than well said.
After a storm comes a calm.
If you think you can do it, you can.
What you do today can improve all your tomorrows.
I can, therefore I am.
Who seeks shall find.
Quality is not an act, it is a habit.
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.