Doing good to others is not a duty. It is a joy, for it increases your own health and happiness.
A knife of the keenest steel requires the whetstone, and the wisest man needs advice.
When you are in doubt abstain.
Excessive liberty and excessive servitude are equally dangerous, and produce nearly the same effect.
Happiness comes to them who bring happiness to others.
By my love and my hope I beseech you - do not forsake hero in your soul!