数学之美在于它是人类少数几个可以知晓绝对真理的领域之一。
我们最害怕做的事情通常是我们最需要做的事情。
旅程最好用朋友来衡量，而不是用英里。
煤炭的未来取决于我们能否使其更清洁、更高效。
In the end, we are all just trying to find a place where we belong.
活着是世界上最罕见的事情。大多数人只是存在，仅此而已。
The coal research is just as important as the DNA work.
The measure of our success isn't in quarterly profits, but in the health of fish stocks decades from now.