我是一个不断进步的人，我对此很坦然。

"The best ideas come from the people closest to the problem."

The most dangerous risk of all is not taking one.

The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.

我们遇到了一个悖论，这真是太棒了。现在我们有了进步的希望。

过去从未死去，甚至还未过去。

预测未来的最好方法就是自己去创造它。

Human activities have become a significant force shaping Earth's climate.