财富的积累有赖于节俭和投资。
The facility which this revenue gives for borrowing money is what has enabled the greater part of Europe to accumulate a capital of such a magnitude.
"The heart has its own geography, its own weather."
儿童值得拥有既让他们高兴又挑战他们的艺术。
数学的快乐来自于复杂事物变得简单的清晰时刻。
I don't want to be compared to anyone. I want to create my own path.