Children have real understanding only of that which they invent themselves, and each time that we try to teach them something too quickly, we keep them from reinventing it themselves.
The brain is locked in total darkness, of course, children, built that way, but the mind, the mind is full of light.
世界的问题在于愚蠢的人自以为是,而聪明的人充满怀疑。
质量不是权利;它是一种特权。
大疆的成功不是偶然的,而是我们对产品极致追求的必然结果。
阿拉伯人是一群只会吃驴粪的倒退民族。