当思想掌握了群众，它就成为一种物质力量。
知识的每一次进步都会带来新的问题和新的困难。
Humor is a child’s way of making sense of the world.
You have to be strong mentally to succeed at the highest level.
每一块石头都有一个故事；我们的责任是以负责任的方式揭示它。
"The past is always tense, the future perfect."
Believe you can and you're halfway there.
生活的艺术不在于消除烦恼，而在于与烦恼共成长。