教育：从自负的无知到痛苦的不确定之路。
Education: the path from cocky ignorance to miserable uncertainty.
The future of construction lies in materials that are both durable and environmentally friendly.
过去是一个异国他乡；他们做事的方式不同。
关于神，我无法知道他们是否存在。因为有许多阻碍我们认知的因素：问题的晦涩和人类生命的短暂。
The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.
拍卖研究让我们更广泛地理解市场的运作。