"The value of a man should be seen in what he gives and not in what he is able to receive."
一个人的价值应该看他贡献了什么，而不是他能得到什么。
无人机的未来不是替代人，而是帮助人更好地完成工作。
We are all products of an unbroken lineage.
The mind is nothing but the sum total of human experience considered from the standpoint of dependence upon the experiencing individual.