对地球最大的威胁是认为别人会拯救它的想法。
"The greatest threat to the planet is the idea that someone else will save it."
"I don't believe in happy endings, but I do believe in happy travels, because ultimately, you die at a very young age, or you live long enough to watch your friends die."
能克服自己的私欲，什么祸害对你都是无可奈何的了。
物理学的创新往往来自于以新的方式看待老问题。
空间必须被感受才能被理解。
Leadership is about making tough decisions today that will shape a better tomorrow.