解释：兄弟之间虽然会因谗言而起争执，但在遇到外人的侮辱时仍应一致对外。

我不和别人竞争，我和自己竞争。

"We are all just passing through, leaving traces of ourselves behind like footprints in the sand."

In aquaculture, patience isn't just a virtue—it's a necessity.

We are just beginning to understand the potential of genome editing—and the questions it raises.