Sustainability isn’t an option; it’s the only path forward.
If something fails where you thought it would fail， that is not a failure.
在代数中，两个量的相等性通过方程来表达。
The pursuit of science is not just about finding answers, but also about asking the right questions.
The minimum content of natural law is necessary for any legal system.
Come on.Just when you think you know something, you have to look at it in another way. Even though it may seem silly or wrong, you must try.
写作是一门需要激情、纪律和毅力的手艺。