写作是与他人联系的一种方式。
In matters of style, swim with the current; in matters of principle, stand like a rock.
Sometimes the most profound mathematics comes from playing with simple ideas until they reveal their hidden complexity.
我不相信灵感，我相信努力。
Food safety is the lifeline of an enterprise and must never be neglected.
If you're not stubborn， you'll give up on experiments too soon. And if you're not flexible， you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.