Sustainable quarrying isn't an option; it's our obligation to future generations.
可持续采石不是选择，而是我们对后代的责任。
做官虽然讲究才学，但还是以品行为本。
现代国家的创建是一个复杂而困难的过程，需要发展强大的制度。
水产养殖技术应该服务于两个目标：生产力和地球健康。
Every barrel of oil we produce comes with a commitment to do it better than before.
War is peace. Freedom is slavery. Ignorance is strength.
在市场中赚钱的关键不是每次都正确，而是正确的次数比错误的次数多。
I never want to stop learning and growing as an artist.
经济变革的过程在很大程度上是路径依赖的。