If a good person does you wrong, act as though you had not noticed it. They will make note of this and not remain in your debt long.

To act is easy; to think is hard

If the mass of people hesitate to act, strike with swiftly and with boldness, the brave heart that understands and seizes opportunity can everything.

If your treat an individual ... as if he were what he ought to be and could be, he will become what he ought to be and could be.

He who has a firm will molds the world to himself.

He who is firm in will molds the world to himself. [Ger., Aber wer fest auf dem Sinne beharrt, der bildet die Welt sich.]