成功不是终点,失败也不是致命的:重要的是继续前进的勇气。
The signal of human influence on climate has emerged from the noise of natural variability.
"We live our lives as a tale that is told."
最伟大的发现来自于提出最简单的问题。
The world is not a pleasant place to be, but it is the only one we have.