Abstraction is the key to mathematics.

数学中的发现过程往往比结果本身更重要。

光是所有存在的起源。

"I am learning to run through the rain and not wait for the storm to pass."

The most sustainable farm is the one that remains profitable year after year.

Happiness is rarely absent; it is we that know not of its presence.

作家的职责是为不能发声者发声。