释义：生前费尽心思追求各种东西，死后却只能留下一双空手。人生的悲欢离合每天都在上演，寿命的长短和命运的通达与否每天都在变化。
The most important thing in life is to be happy.
The human being needs sadness as much as he needs joy.
解释：以芍药相赠，以文无（一种中药）相招，展现了中药在人际交往中的特殊意义。
The process of making a film is as important as the film itself.
量子力学不仅仅是一个关于世界的理论，它是对世界最基本层面的描述。
The beauty of theoretical physics lies in its ability to describe the universe with a few simple equations, revealing the underlying simplicity beneath the apparent complexity.