传记作者的挑战在于既要成为侦探,又要成为诗人。
我们今天做的每一个决定都塑造着我们留下的世界。
The art of teaching is not to impart knowledge, but to inspire, awaken, and encourage.
无人机技术最大的价值在于它能到达人难以到达的地方。
I don't believe in luck, I believe in preparation meeting opportunity.