The future of drones is not to replace humans, but to help them do their jobs better.

We need to think about poverty not as a monolithic problem but as a series of interconnected issues that require tailored solutions.

他呢，狗嘴吐不出象牙。

平凡与非凡之间的区别就在于那一点点额外的努力。

每个人的生命都有一个决定性的时刻，一个一切都改变的时刻。