In the end, the value of a theory is not in its complexity, but in its ability to explain and predict.
最终,一个理论的价值不在于它的复杂性,而在于它解释和预测的能力。
Investing in cleaner coal technologies is an investment in our future.
生存的绵延不是一个长度的问题,而是一个深度和密度的问题。
无论多少天空塌陷,我们都得活下去。
The only thing that overcomes hard luck is hard work.