The soul is the totality of mental processes, looked at in their causal interconnections.
靈魂是心理過程的總和，從其因果相互聯(lián)系的角度來看。
Start by doing what's necessary; then do what's possible; and suddenly you are doing the impossible.
The world is a comedy to the wise, a tragedy to the foolish.
Courtesy costs nothing. Lower the toilet seat after use. Let the people in the elevator exit before you enter. Return shopping carts to their designated areas. When you borrow something， return it better shape (filled up， cleaned) than when you got it.
走上絞刑臺，迎向行刑的槍口，我自安之如泰。