Innovation is not from nothing to something, but from something to better.
You must not think that what is hard for you to master is humanly impossible； and if it is humanly possible， consider it to be within your reach.
小说是人类最完整的表达形式。
Design without functionality is art, but design with functionality changes lives.
有时候问题很复杂，但答案却很简单。
His back’s as crooked as a politician.