这个理存在于宇宙间，本来就不因为人的明白不明白、实行不实行而有所增减。
传记作者的任务是阐明，而不是评判。
You can't go back and change the beginning, but you can start where you are and change the ending.
技术和创新将是减少排放同时满足全球能源需求的关键驱动力。
获得智慧是一种道德责任，它不仅仅是为了让你们的生活变得更加美好。有一个相关的道理非常重要，那就是你们必须坚持终身学习。如果不终身学习，你们将不会取得很高的成就。光靠已有的知识，你们在生活中走不了多远。
Wisdom acquisition is a moral duty. It’s not something you do just to advance in life. And there’s a corollary to that proposition which is very important. It means that you’re hooked for lifetime learning, and without lifetime learning you people are not going to do very well. You are not going to get very far in life based on what you already know.