理解人类认知的关键在于理解符号是如何被操作的。
我们唯一需要害怕的就是害怕本身。
力量在于平衡:我们既是我们的伤害,也是我们的成功。
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.