归根结底，重要的不是你拥有什么，甚至不是你完成了什么……而是你提升了谁，你让谁变得更好。重要的是你回馈了什么。
At the end of the day it's not about what you have or even what you've accomplished... it's about who you've lifted up, who you've made better. It's about what you've given back.
The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to risk war with one another.
眼睛同时看两样东西，就会看不明白；耳朵同时听两种声音，就会听不清楚。