我为孩子们写作,因为我曾经是一个需要书籍的孩子。
"I write for kids because I was a kid who needed books."
有利于国家、人民的事情就要坚定的实行,有害于国家、人民的事情就要坚定的铲除。
Technology without scenarios is lifeless.
The solution of a problem appears suddenly and is not approached by a gradual, step-by-step procedure.