The night does not hide the world; it reveals another one.

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.

大脑在我们二十多岁时仍在形成，这意味着它更容易接受变化。

To paint is to breathe life onto canvas, to capture the soul of a moment.