投资者应警惕高费用和复杂的产品。

The beauty of Shor's algorithm lies in its ability to turn a seemingly impossible problem into a tractable one, using the principles of quantum mechanics.

To write is to resist oblivion.

应对不自由世界的唯一方法就是变得如此绝对自由，以至于你的存在本身就是一种反叛。

船行至江河中央时遭遇不测，此时一个普通的“壶”便价值千金。

数学的美只向更有耐心的追随者展示。