Life is composed of lights and shadows,and we would be untruthful,insincere,and saccharine if we tried to pretend there were no shadows.

The security dilemma is a fundamental feature of international politics, as states' efforts to increase their own security often decrease the security of others.

我的目的地不再是一个地方，而是一种新的观察方式。

The true discovery of America is before us. The true fulfillment of our spirit, of our people, of our mighty and immortal land, is yet to come.

The only thing that is ultimately real about your life is that it is lived.

"Reading is time travel, and books are the vehicles."

大疆的成功源于我们对技术的执着。

机会总是留给有准备的人。