In the End, we will remember not the words of our enemies, but the silence of our friends.
Certification standards are meaningless without rigorous enforcement.
The anarchic nature of the international system forces states to compete for power.
当学到的知识被遗忘后，剩下的就是教育。
The line between art and life should be blurred.
The best ideas come from frustration. The worst thing is when everything is perfect.
I don't think you should ever have to apologize for your excitement.
学校必须是一个让孩子学会做他不愿意做的事情的地方，这样他长大后才能做他想做的事情。
The most secure encryption is the one you don't use.