Mental activity is always directed toward some end.

In the wild, you learn to appreciate the little things. They often make the biggest difference.

从生活中收获最大的丰富和最大的享受的秘诀是勇敢地生活。

能源创新不仅仅是技术问题；它关乎我们如何重新构想为世界提供动力的方式。

【释义】上级不讲信用，就无法驱使下级；下级不讲信用，就无法侍奉上级，信用作为一种道德准则，意义十分重大。

最大的智慧就是知道自己。

"You have to believe in yourself when no one else does—that makes you a winner right there."

在科学领域，每一个被回答的问题都会引出十几个等待探索的新问题。

你爱得越多，失去得越多。