In quantum field theory, the vacuum is not empty but a sea of virtual particles.
在量子场论中,真空并非空无一物,而是充满了虚粒子。
A company should have a long-term-oriented mindset, not a short-term-oriented mindset.
Technology should serve sustainability, not the other way around.
奢侈者常嫌不够富足,节俭者虽贫穷却有余藏;奢侈者心常常贫困,节俭者的心常常富贵。