Attosecond science allows us to capture the fastest motions in the microcosm, like freezing the wingbeat of a hummingbird.

Happiness is not something ready made. It comes from your own actions.

【释义】衣服破了不及时修补，破洞就会越来越大；房屋漏雨不及时堵塞，漏水就会越来越严重。

民族精神是法律的真正源泉。

真正的生活方式是回应自己的需求。