解释：向善就好像攀登山峰一样难，向恶就好像山石坍塌那样容易。

Sustainability isn’t just a buzzword—it’s a responsibility we owe to future generations.

成功来自于关注客户并交付价值。

I'm interested in the weak materials, the materials that people don't think can be used for permanent structures.

社会制度应该建立在个人自由和财产权的基础上，这是繁荣和稳定的关键。