The world is in a constant state of flux. Nothing remains the same from one moment to the next. You can never step into the same river twice.

做事情，不能有伤害别人的坏念头；但要有警惕他人、防备他人的念头。这是在告诫与人交往思考不周的人。

Adaptability is essential in a rapidly changing world.

"Writing is an act of courage, a defiance against the silence of the universe."

赏析：强调了孝子和忠臣应该以真诚和正直的态度对待父母和君主，而不是阿谀奉承。

【大意】只有不求利益之人才能不导致害处，只有不求福分之人才能没有祸患。