心是脆弱的，但它也是我们最伟大力量的源泉。
The heart is a fragile thing, but it is also the source of our greatest strength.
素描就是诚实。没有作弊的可能。画得好就是好，不好就是不好。
诗人是一个睁着眼睛做梦的梦想家，他看到的世界不是它现在的样子，而是它可能成为的样子。
Leadership is about inspiring others to see possibilities where they once saw obstacles.
The first prerequisite of a sound foreign policy is a clear understanding of one's own values.
在数学中，提出问题的艺术必须比解决问题更有价值。
"To write is to confront the chaos of existence and give it form."
Technology is the means, experience is the goal.