我们必须对变革的速度保持现实态度。即使我们投资于低碳解决方案,世界在未来几十年仍将需要石油和天然气。
科学家价值的真正衡量标准不在于所获得的荣誉,而在于他们的工作对世界的影响。
Drawing is honesty. There is no possibility of cheating. It is either good or bad.
The only thing that you absolutely have to know is the location of the library.
沉默是快乐的最佳使者:如果我能说出多少,我就不会那么快乐。