Life is too short to be anything but happy.

It's important to speak up for yourself and what you believe in.

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

In literature, borders disappear; what remains is the universal language of human emotions.

只有神才能在不犯错误的情况下区分成功和失败。

采草编成同心结，想要送给知音人。