Think As The Wise Men Think, But

Distance Does Not Break Off The Friendship Absolutely, But Only The Activity Of It.

Madness Is Badness Of Spirit, When One Seeks Profit From All Sources.

In Inventing A Model We May Assume What We Wish, But Should Avoid Impossibilities.

The High-minded Man Must Care More For The Truth Than For What People Think.

Prudence As Well As Moral Virtue Determines The Complete Performance Of A Man's Proper Function: Virtue Ensures The Rightness Of The End We Aim At, Prudence Ensures The Rightness Of The Means We Adopt To Gain That End.