Efficiency in energy production is the cornerstone of sustainable development.

The greatest teacher is called “doing”.

译文：喝醉后控制不住情绪胡言乱语，醒来后就会后悔，健康的时候不注意调养生息，等到生病的时候就会后悔。赏析：物极必反，做任何事都要有个尺度，同时要做到防患于未然，否则就会发生祸患。

The process of doing mathematics is as important as the result itself.

音乐是我的疗愈。