The first sentence of the novel is the most important, but the last sentence is the one that stays with you.
小说的第一句话最重要,但最后一句话会一直留在你心里。
法律是一位善妒的情人。
The market is a great teacher, but it charges a high tuition.
投资中最重要的事情不是你赚了多少钱,而是你在税后保留了多少。