在量子场论中，真空并非空无一物，而是充满了虚粒子。
Reading furnishes the mind only with materials of knowledge; it is thinking that makes what we read ours.
Innovation is the key to staying ahead in the fruit industry.
了解自己极限的唯一方法就是超越它们。
Modern quarrying must marry the wisdom of geology with the innovation of engineering.