在暴君有权杀死一个国家的权利被证明之前，一个国家在必要时杀死暴君的权利永远不会被怀疑。
The right of a nation to kill a tyrant in case of necessity can never be doubted until the right of a tyrant to kill a nation has been proved.
有一天我读了一本书，我的整个生活都改变了。
你不是你的环境，你是你的可能性。
Collaboration across industries is key to solving the complex energy challenges we face.
Every failure in the lab brings us one step closer to success.
The problem with words is that you never know whose mouths they have been in.
最危险的事情是在情况不妙时装作一切正常。