For the things we have to learn before we can do them, we le... - Aristotle, The Nicomachean Ethics

"One swallow does not make a summer,neither does one fine day; similarly one day or brief time of happiness does not make a person entirely happy."

"For the things we have to learn before we can do them, we learn by doing them."

"The pleasures arising from thinking and learning will make us think and learn all the more. 1153a 23"

"With the truth, all given facts harmonize; but with what is false, the truth soon hits a wrong note."

"One swallow does not make a summer,neither does one fine day; similarly one day or brief time of happiness does not make a person entirely happy."