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。

The best way to find yourself is to lose yourself in the service of others.

The beauty of physics lies in its ability to explain the complex with the simple.

The end of history is not the end of events, but the end of the evolution of human political and social institutions.

创新不仅仅是技术，更是改变人们的生活方式。