Know or listen to those who know.

Problems are not stop signs, they are guidelines.

Quality is not an act, it is a habit.

It's always too early to quit.

By failing to prepare, you are preparing to fail.

Do not weep do not wax indignant. Understand.

Leap, and the net will appear.

Be gentle to all and stern with yourself.

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