Incomplete contracts are the rule, not the exception.
不完全合同是常态，而非例外。
在经济学中，规则的小变化可能导致结果的大变化。
无人机的未来不是替代人，而是赋能人。
Science progresses by constantly questioning and refining our understanding.
我不是一个喜欢对抗的人，我喜欢保持和平。
Great engineering solves problems you didn't know you had in ways you don't understand.
Every material has a memory, and every action leaves a trace.
Quality is never an accident; it is always the result of intelligent effort.