The ocean’s limits are not negotiable; our practices must adapt.

The potential of CRISPR is limited only by our imagination and responsibility.

The present is the past rolled up for action, and the past is the present unrolled for understanding.

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。