A thing of beauty is a joy forever: its loveliness increases; it will never pass into nothingness.

人は、自分が生きるために、他人を殺す。

我比昨天更坚强了

虚度光阴是第二大的遗憾！这每一天的时间，太宝贵了！并且我们要珍惜每一分每一秒，不让时光白白流逝！

The best way to predict the future is to create it.

Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.