客户满意度始于理解他们未说出口的需求并超越他们的期望。
Matter is divisible ad infinitum, while form is indivisible.
The more you learn, the more you know, the more you know, the more you forget. The more you forget, the less you know. So why bother to learn?
The arithmetic of L-functions is a journey into the hidden patterns of the universe.