大国政治的悲剧在于，即使是善意的国家也被迫采取可能导致冲突和战争的行为。
The tragedy of great power politics is that even well-intentioned states are forced to act in ways that can lead to conflict and war.
我认为预测未来的最好方法就是创造未来。
To feel much for others and little for ourselves； to restrain our selfishness and exercise our benevolent affections， constitute the perfection of human nature.
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
最重要的是用更好的物理原理和更多的数据不断改进模型。
我们不仅要追求技术的领先，更要追求技术的实用性和普及性。