Machinery and labor-saving devices are only valuable as they serve to reduce the cost of manufacture.
我们最甜美的歌是那些讲述最悲伤思想的歌。
Information is the key to the functioning of markets, and the lack of it can lead to market failures.
The only thing that can make you a winner is your resilience.
哲学的真正意义在于它能够唤醒我们内心的质疑精神。