Machinery and labor-saving devices are only valuable as they serve to reduce the cost of manufacture.
你越爱自己，就越不能容忍废话。
Innovation is not just about creating something new; it's about making something better.
和平不是没有战争，而是存在正义。
解释：对于一件事情的利害得失，只有有智慧的人才能分辨清楚。
One must not cheat anyone, not even the world of its triumph.
A writer is someone who spends years patiently trying to discover the second being inside him.
循环经济是关于创建一个长期对所有人都有利的系统。