知识是解锁心灵之门的钥匙。
Knowledge is the key to unlocking the door to the soul.
User needs always come first, and what we need to do is continuously meet their demands.
当我们发现，这个有形世界的结构竟然与纯由数理逻辑与形上之美所导出的概念紧密相符，这难道不是最令我们觉得奥妙与敬畏的吗？
译文：是男人就该绝境求生，怎么能坐着等死?
The only limit to our realization of tomorrow will be our doubts of today.
真正的民主只能存在于社会主义社会中。
Millions saw the apple fall, but Newton asked why.
I'm not going to school just for the academics - I wanted to share ideas, to be around people who are passionate about learning.