True leadership is about making tough decisions today that will benefit future generations.

世界是一本书，不旅行的人只读了一页。

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

Never close your lips to those whom you have already opened your heart.

伟大的小说是能改变读者、让他在读完最后一页后变得不同的小说。