The demand to be loved is the greatest of all arrogant presumptions.

创新不仅仅是技术的问题；它关乎改变人们的思维和工作方式。

我的画作的表面就像世界的皮肤。

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.

在城市社区运营的公司会产生巨大的连锁反应。