无知，是一切罪恶的根源。

Simplicity is not the absence of complexity, but the resolution of it.

I always try to find a solution, not an excuse.

艺术不在于完美，而在于真实。

Wealth is not about having a lot of money; it's about having a lot of options.

反馈是一个强大的概念，在自然系统和技术系统中被广泛使用。