The world is a great book， of which they that never stir from home read only a page.
世界是一本伟大的书，从不离家的人只读了一页。
除非不再尝试，否则就没有失败。
Quality is free. It's not a gift, but it's free. What costs money are the unquality things -- all the actions that involve not doing jobs right the first time.
The challenge in computer science is not just to solve problems, but to find the right problems to solve.
Education is the foundation for empowering the next generation of scientists.
我不在乎你是否被冒犯。我不在乎。我不是来交朋友的。我是来做音乐的。
心理学是精神生活的科学。