Leadership in forestry means making tough decisions today for a better tomorrow.

You are enough just as you are.

黑暗修复了光明修不了的东西。

自守表示的研究是数学抽象之美的反映。

Doublethink means the power of holding two contradictory beliefs in one's mind simultaneously, and accepting both of them.

度过生活的唯一方法就是笑着度过它。你要么笑，要么哭。我更喜欢笑。哭会让我头疼。