最大的危险是不去冒险。
The most dangerous risk of all is not taking one.
The most exciting applications of drones haven't even been invented yet.
让自己振作起来的最好方法是试着让别人振作起来。
我不是来适应的，我是来做自己的。
The laws that forbid the carrying of arms are laws of such a nature. They disarm only those who are neither inclined nor determined to commit crimes.... Such laws make things worse for the assaulted and better for the assailants; they serve rather to encourage than to prevent homicides, for an unarmed man may be attacked with greater confidence than an armed man.