Our lives consist of how we choose to distort it.

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.

Mastery is not a function of genius or talent. It is a function of time and intense focus applied to a particular field of knowledge.

写作是一种不被中断的说话方式。

The success of liberal democracy depends on the ability of its institutions to adapt to changing circumstances.

We are not selling water, we are selling health and quality of life.

当我们停止指责并开始解决问题时，进步就会发生。