我相信可互换零件的原理将在未来制造业的进步中发挥巨大作用。
I'm not afraid to tell my story because it might help someone else.
成功总需要更多努力。
图片Fear is whispered in our ears and shouted in our faces. Faith must be fostered by the man or woman you see every day in the mirror. The former forever snaps at our heels and delays our course. The latter can spur our boot heels to be wandering, stimulate our creativity and drive us forward.
采石业的创新不仅在于新技术，更在于新思维。