Hope for the best, expect the worst.
抱最好的希望，做最坏的打算。
The world is my country, all mankind are my brethren, and to do good is my religion.
"The more we delve into the quantum world, the more we realize how much we don't know."
Time doesn’t heal, it just teaches you how to live with the wound.
You should be doing something that you're passionate about and that you think is really important.
认证计划不仅仅是木制品上的贴纸；它们代表了对我们星球的承诺。