写作的行为是一种勇气的行为，是对世界沉默的挑战。
"The act of writing is an act of courage, a defiance against the silence of the world."
The only person who cannot be helped is that individual who blames others.
You have to be willing to take risks, because the biggest risk is not taking any.
世事犹如书籍，一页页被翻过去。人要向前看，少翻历史旧账。
When a professor insists computer science is X but not Y, have compassion for his graduate students.
当教授坚持说计算机科学是X但不是Y时，请对他的研究生抱有同情心。
Today is cruel, tomorrow is crueler, and the day after tomorrow is beautiful, but most people will die tomorrow night, so don't give up today.
世界是一本书，不旅行的人只读了一页。