We cannot be sure of having something to live for unless we are willing to die for it.

所以天将要把重大任务落到这个人身上，一定先要使他的心志痛苦，使他的筋骨劳累，使他的身体饥饿，使他的身子穷困，并且使他的每一行为总是不能如意，借此来使他的内心震动，坚韧他的性情，增加他的才干。

I wonder how many people I've looked at all my life and never seen.

Innovation comes from saying no to 1,000 things to make sure we don’t get on the wrong track.

I always try to stay focused on the present moment.