If you want something you’ve never had, you must be willing to do something you’ve never done.
如果你想拥有从未拥有的东西，就必须愿意做从未做过的事。
Mathematics is the art of turning complexity into clarity.
The development of the vital forms under the influence of external conditions is a subject of the highest importance.
The man who does not work for the love of work but only for money is not likely to make money nor to find much fun in life.
To write is to give shape to the formless.