We don’t try to time the market. We try to buy things that are cheap.
Success is not measured by profits alone, but by the positive impact we create.
质量不是一个部门；它是组织中每个人的责任。
Man is an animal that makes bargains: no other animal does this—no dog exchanges bones with another.
人是会讨价还价的动物：没有其他动物会这样做——没有狗会与另一只狗交换骨头。
无人机的价值在于解决行业的痛点。