The study of formal languages and automata is essential for understanding the theoretical underpinnings of computer science.
It does not take much strength to do things,but it requires great strength to decide on what to do.
写作是一种自由的行为，一种抵抗压迫和遗忘的方式。
All great truths begin as blasphemies.
The only way to avoid mistakes is to have no new ideas.
Development economics is ultimately about improving people's lives.
Truth is arrived at through rational reflection and observation of the natural world.
Love truth, but pardon error.