世界上任何人的独自活动，都是清醒而目标明确的，然而一旦被生活的洪流聚在一起，就变得混沌不清了。

All individuals in the world act with clear goals and distinct intentions. But once these actions are brought together by the great torrents of life, clarity recedes and chaos ensues.

Everyone in the world starts off with goals set out and a clear purpose. But once these are jumbled up by the torrents of life, everything descends into chaos.

Source: Tatoeba