你不可能取悦所有人,所以不要尝试。
You can't please everyone, so don't try.
合作很美妙,因为它会带你到独自一人无法到达的地方。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
永远不要在质量上妥协——你的品牌只和你最弱的产品一样强大。