记忆是个狡猾的东西，它既可以是祝福也可以是诅咒。
"Memory is a tricky thing, it can be both a blessing and a curse."
Certification standards are meaningless without rigorous enforcement and transparency.
O mundo é um livro, e quem não viaja lê apenas uma página.
The cosmos is also within us, we're made of star-stuff. We are a way for the cosmos, to know itself.
天才是癫痫类群的一种退化性精神病。
