The boy and his heart had become friends, and neither was capable now of betraying the other.

当我们保护生物多样性时，我们保护的是自然恢复力的蓝图。

唯一真实的旅程是内心的旅程。

The more you do, the more you learn. The more you learn, the more you can do.

Civilization as it is known today could not have evolved, nor can it survive, without an adequate food supply.

文字的纪律惩罚愚蠢和不诚实。