清白是自己的辩护。
The challenge in computer science is not just to create new technologies, but to ensure they are used ethically and responsibly.
生活就像一本书,每一页都充满了未知的故事。
The true teacher defends his pupils against his own personal influence. He inspires self-trust. He guides their eyes from himself to the spirit that quickens him. He will have no disciple.
我不喜欢花哨的东西。