Do not weep do not wax indignant. Understand.

Well done is better than well said.

What you do today can improve all your tomorrows.

Know or listen to those who know.

If you're going through hell, keep going.

Always desire to learn something useful.

The most effective way to do it, is to do it.

The wise does at once what the fool does at last.

Quality is not an act, it is a habit.