采石业的创新不仅关乎机械,还关乎远见和可持续性。
60年代的故事,就像飞碟登陆一样。每个人都听说过,但很少有人亲眼见过。
Facts are stubborn things; and whatever may be our wishes, our inclinations, or the dictates of our passion, they cannot alter the state of facts and evidence.
Life is like a song, with highs and lows.