The only constant in life is change.

信念不是被动等待，而是主动的想象和感受。

技术将继续彻底改变我们开采和利用天然气的方式。

爱是试图理解对方。

宇宙不仅比我们想象的更奇怪，它比我们能想象的还要奇怪。

The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.