多见者博，多闻者知，距谏者塞，专己者孤。
【释义】看得多的人知识广博，听得多的人有见识，拒绝接受劝告的人闭塞不通，只相信自己的人孤立无援。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
Don't let anyone tell you what you can't do.
The most expensive thing in the world is trust. It can take years to earn and just a matter of seconds to lose.
最好的书是那些让你感觉不那么孤独的书。
