The boundary between physics and mathematics is not as clear-cut as we might think.
生活中唯一不变的是变化。
Force has no place where there is need of skill.
你爱一个人不是"因为"，而是"尽管"；不是爱其优点，而是包容其缺点。
The moment you start to think about style, you're lost.
消费者是国王。
The best way to predict the future is to create it.