Be thine own palace, or the world's thy jail.
Expect problems and eat them for breakfast.
Wherever you are - be all there.
Who seeks shall find.
You never know what motivates you.
What you do today can improve all your tomorrows.
Only the educated are free.
After a storm comes a calm.
The wise does at once what the fool does at last.
Know or listen to those who know.
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.