效率和道德必须齐头并进。今天的偷工减料明天将让我们付出沉重代价。
Efficiency and ethics must go hand in hand. Cutting corners today will cost us dearly tomorrow.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
无人机的未来属于那些敢于突破边界的人。
The trouble with having an open mind, of course, is that people will insist on coming along and trying to put things in it.