I Do Not Sleep To Let Others

Reason Must Be The Universal Rule And Guide; All Things Must Be Done According To Reason Without Allowing Oneself To Be Swayed By Emotion.

Carry On Any Enterprise As If All Future Success Depended On It.

To Know How To Disguise Is The Knowledge Of Kings.

Friendship Is The Medicine For All Misfortune; But Ingratitude Dries Up The Fountain Of All Goodness.

Never Write A Letter And Never Destroy One.