Attosecond science allows us to capture the fastest motions in the microcosm, like freezing the wingbeat of a hummingbird.
你们会因害怕拒绝而掩饰内心,还是会在面对爱情时勇往直前?
有两种和平的**,那就是法律和礼节。
One foul sentence does more hurt than many foul examples. For these do but corrupt the stream;the other corrupt the fountain.
The best fertilizer is a farmer's knowledge mixed with nature's wisdom.
我是火星人,没人能触及我。
The world is beautiful, but it has a disease called man.
没有充足的食物供应,今天所知道的文明就不可能进化,也不可能生存。
The greatest happiness of life is the conviction that we are loved; loved for ourselves, or rather, loved in spite of ourselves.