没有严格的执行，认证标准就毫无意义。
Certification standards are meaningless without rigorous enforcement.
Communicate everything you possibly can to your partners. The more they know, the more they'll understand. The more they understand, the more they'll care. Once they care, there's no stopping them.
宇宙不仅比我们想象的更奇怪，而且比我们能够想象的更奇怪。
The only limit is your mind.
Nothing spoils a romance so much as sense of humour in the woman—or the want of it in the man.