译文：人的一生能有多少个今天呢，今天不去做事实在是可惜了。赏析：今日事今日毕，我们要活在当下，每天都要做些有意义的事情。明天有明天的事情，万事都要等到明天去做，就会蹉跎光阴。

Light is not just illumination; it's the language of emotions.

围绕CRISPR的伦理辩论和科学本身一样重要。

To die for one's country is such a worthy fate that all compete for so beautiful a death.

I don't need to be liked by everyone. I need to be true to myself.

"Matching methods can be a powerful tool when randomization is not possible."