Know or listen to those who know.

What you do today can improve all your tomorrows.

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

Always desire to learn something useful.

You never know what motivates you.

Quality is not an act, it is a habit.

Problems are not stop signs, they are guidelines.

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

By failing to prepare, you are preparing to fail.