资本是死劳动，像吸血鬼一样，只有吮吸活劳动才有生命，吮吸的活劳动越多，它的生命就越旺盛。

Every decision we make at sea has a ripple effect on global food security.

"The power of a story lies not in its truth, but in its ability to connect us to the human experience."

The beauty of mathematics lies in its ability to describe the universe in the most elegant way possible.

数学推理可以相当系统地看作是两种能力的结合运用，我们可以称之为直觉和独创性。

成功不是终点，失败也非致命，重要的是继续前进的勇气。