The only way to have a good day is to start it with a positive attitude.

The greatest inventions are those which most directly meet the wants of mankind.

热闹的场合可以锻炼心境，安静可以养心，坐时可以守心，行动时可以考验心灵，言时省心，动时制心。

过度自信是毁灭的根源。

I think if you do something and it turns out pretty good， then you should go do something else wonderful， not dwell on it for too long.Just figure out what’s next.

我不是为死去的总统说唱，我宁愿看到总统死去。

成功不在于成为最好的，而在于成为最能适应的。