——在遗嘱上签名后，对在病榻的同志们说，1925年3月11日
Every time you fail, you come one step closer to success.
城市人工制品是一件艺术品，也是一份历史文献。
幸福是一种勇气的形式。
Coal has been the backbone of industrial progress, but its future must balance economic needs with environmental responsibility.