我不会让过去拖累我，我会让它推动我前进。

技术冲击是经济波动的主要来源。

Change is the essence of life. Be willing to surrender what you are for what you could become.

The true measure of a forest's worth isn't in board feet of timber, but in centuries of ecological balance.

Only he who desires is amiable and not he who is satiated.

瀑布歌唱道：我得到自由时便有了歌声了。

天不能驱使人类，人也不能驱使天。