Avoid doing what you would blame others for doing.
Who is happy? This is a person, who has a healthy body, is dowered with peace of mind and cultivates his talents.
The most difficult thing in life is to know yourself.
What man is happy? He who has a healthy body, a resourceful mind, and a docile nature.
I will be sufficiently rewarded if when telling it to others you will not claim the discovery as your own, but will say it was mine.
Time is the wisest of all things that are; for it brings everything to light.