人生能有一个知己就足够了，这一生应当把他当作同胞兄弟一样看待

The beauty of science lies in its ability to surprise us.

A wise man said， “Before you speak， let your words pass through three gates. At the first gate， ask yourself， “Is it true？” At the second gate ask， “Is it necessary？” At the third gate ask， “Is it kind？”

我独处时从来不感到厌烦，闲聊才是我一辈子忍受不了的事情。