Do not weep do not wax indignant. Understand.

Quality is not an act, it is a habit.

I can, therefore I am.

Things do not happen. Things are made to happen.

Without hard work, nothing grows but weeds.

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

Leap, and the net will appear.

Know or listen to those who know.

Well done is better than well said.