数学的进步归功于那些不是被应用的欲望驱动，而是被发现的喜悦驱动的人。
The advancement of mathematics is due to those who are driven not by the desire for application but by the joy of discovery.
写作是探索人类心灵复杂性的一种方式。
Every quarry has two stories: the rock formation beneath and the community around it. Wise leaders listen to both.
The greatest thing to be achieved in advertising, in my opinion, is believability, and nothing is more believable than the product itself.
我们对未来持乐观态度，但我们知道仅靠乐观是不够的。
认证体系是负责任林业的语法，它们为我们良好的意愿提供了结构。