"You can't go back and change the beginning, but you can start where you are and change the ending."
你无法回到过去改变开头,但你可以从现在开始改变结局。
采石业的创新不仅关乎机械,还关乎远见和可持续性。
The quest for a unified theory of physics is one of the greatest intellectual adventures of our time.
Facing challenges requires courage to overcome difficulties and turn crises into development opportunities.