物理学的美丽在于它能够用简单的原理解释复杂的事物。
The beauty of physics lies in its ability to explain the complex with simple principles.
If everything was perfect, you would never learn and you would never grow.
The customer’s trust is the most valuable ingredient in any recipe.
Efficiency without ethics is just speed in the wrong direction.
一切东西的真实价格，即对于想要获得它的人来说真正付出的代价，是获得它所付出的辛劳和麻烦。