学得越多，越明白自己知之甚少。
The more we learn, the more we realize how little we know.
It is not unlikely, but that there may be yet invented several other helps for the eye, as much exceeding those already found, as those do the bare eye.
Technology is a way of revealing.
It’s a lie to think you’re not good enough. It’s a lie to think you’re not worth anything.
模糊逻辑的本质在于，一切都是程度的问题。