确保和平的最佳方式是变得强大。
我们在林业中的每个商业决策都必须经受时间的考验——100年后这仍然有意义吗？
写作是一种爱的行为，一种接近他人、理解他人的方式。
Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.
The process of scientific discovery is as important as the discovery itself, for it teaches us about the nature of inquiry and the limits of our understanding.