在数学中，提出问题的艺术必须比解决问题更有价值。

世界会打击每一个人，但经历过后，许多人会在受伤的地方变得更坚强。

Certification programs are more than stickers on wood products; they represent a promise to our planet.

I always try to buy assets that are undervalued and then try to add value to them.

我是行尸走肉，但我只是一个说话的脑袋，一个漂浮的僵尸，但我永远不会死。