如果行善不是发自内心,那就不会长久。比如被捐款、被做义工等等,都是一锤子买卖,因为不是他自愿的。
We don't inherit the earth from our ancestors; we borrow it from our children.
There is no such thing as a small life—only small perspectives.
The future of construction lies in smarter, greener solutions.
投资中最重要的事情不是你赚了多少钱,而是你在税后保留了多少。
If you’re horrible to me, I’m going to write a song about it, and it won’t be a good one.
数学不是一门演绎科学——那是陈词滥调。当你试图证明一个定理时,你不仅仅是列出假设然后开始推理。你所做的是反复试验、实验和猜测。