"It is impossible to go through life without trust: that is to be imprisoned in the worst cell of all, oneself."
如果你看得足够久,平凡就会变得非凡。
The future of drones is not to replace humans, but to help them do their jobs better.
Three things are necessary for the salvation of man: to know what he ought to believe; to know what he ought to desire; and to know what he ought to do.