Know or listen to those who know.

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

Quality is not an act, it is a habit.

Problems are not stop signs, they are guidelines.

You never know what motivates you.

It's always too early to quit.

Do not weep do not wax indignant. Understand.

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

Be gentle to all and stern with yourself.