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

Quality is not an act, it is a habit.

Be gentle to all and stern with yourself.

Know or listen to those who know.

Problems are not stop signs, they are guidelines.

If you're going through hell, keep going.

Do not weep do not wax indignant. Understand.

Without hard work, nothing grows but weeds.

Leap, and the net will appear.