Never complain and never explain.

The dog that trots about finds a bone.

Do not weep do not wax indignant. Understand.

Problems are not stop signs, they are guidelines.

Quality is not an act, it is a habit.

Know or listen to those who know.

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

Be gentle to all and stern with yourself.

The secret of getting ahead is getting started.