One thing I know, that I know nothing. This is the source of my wisdom.
If you can do only a little. Do what you can. What you cannot enforce, do not command.
The warm love has the coldest end.
I desire only to know the truth, and to live as well as I can...And, to the utmost of my power, I exhort all other men to do the same...I exhort you also to take part in the great combat, which is the combat of life, and greater than every other earthly conflict.
Beauty is a short-lived tyranny.
If thou continuous to take delight in idle argumentation thou mayest be qualified to combat with the sophists, but will never know how to live with men.