利润很重要，但它永远不应该以我们的原则为代价。

The first lesson reading teaches is how to be alone.

"The truth is rarely pure and never simple."

除第一次外，所有内容均应自上而下构建。

The concept of infinity is not just a mathematical abstraction, but a physical reality.

The brain is not a computer in the traditional sense, but it does compute.

Sustainability isn't an option; it's a responsibility we owe to future generations.

Education begins the gentleman, but reading, good company and reflection must finish him.

光线不断变化，每分钟都在改变事物的氛围和美感。