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The only way to save a rhinoceros is to save the environment in which it lives, because there's a mutual dependency between it and millions of other species of both animals and plants.

The development of the drone industry is ultimately to serve humans, not to replace them.

我認為在生活中保持平衡很重要。你不能一直工作；你也必須玩得開心。

The pace of change will never be slower than it is today.

The more one forgets himself—by giving himself to a cause to serve or another person to love—the more human he is.