The stock market is filled with individuals who know the price of everything, but the value of nothing.
感激是狗才会患的病。
逻辑学研究不仅仅是关于规则,更是关于理解思维的结构。
Try to learn something about everything and everything about something.
我们必须从一开始就考虑产品的生命周期结束。
质量不是承诺;它是一种交付。
Sustainability isn't a choice—it's our responsibility to future generations.
Natural experiments can provide valuable insights into economic questions.