It is on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.

过去是一个无处不在的阴影。

Collaboration between governments, scientists, and fishermen is the cornerstone of effective marine conservation.

滚动的弹丸，掉落到凹陷之处，便不再滚动了；流传的谣言，到智慧的人那里，便不再流传了。