That is what learning is. You suddenly understand something you've understood all your life, but in a new way.
释义:通过分析物品的过剩与短缺,就能判断其价值的高低。这句话揭示了市场供求关系对价格的影响。
逻辑学的研究是关于正确推理原则的研究。
The mind is a system of interrelated processes.
Sustainability is no longer optional—it’s a business imperative.
I'm a work in progress.