繁荣的森林是成功的最终衡量标准。
A thriving forest is the ultimate measure of success.
A lady's imagination is very rapid; it jumps from admiration to love, from love to matrimony in a moment.
Every scientific discovery should be measured by its contribution to human welfare.
一切东西的真实价格，即对于想要获得它的人来说真正付出的代价，是获得它所付出的辛劳和麻烦。