畢達哥拉斯
最早提出“日心說”的人士之一
Choose the best life； for custom will make it pleasant.
Above all things， respect yourself.
In all things， it is necessary to create a system.
Reason is the sovereign of all.
Justice means minding your own business and not meddling with other men's concerns.
Do not say a little in many words but a great deal in a few.
It is greed and thirst for power that brings wars and trouble to the world.
Reason is the soul of the law； the reason of the law is the soul.
Reason is immortal， all else mortal.
Choose rather to be strong of soul than strong of body.
No man is free who is not a master of himself.
Educate the children， and it won't be necessary to punish men.
Friendship is a single soul dwelling in two bodies.
Rest satisfied with doing well， and leave others to talk of you as they please.
As long as man continues to be the ruthless destroyer of lower living beings， he will never know health or peace. For as long as men massacre animals， they will kill each other.
The oldest， shortest words—'yes' and 'no'—are those which require the most thought.
All is number.
Number is the ruler of forms and ideas， and the cause of gods and daemons.
選擇最好的生活，因為習慣會使它愉快。