If you're competitor-focused, you have to wait until there is a competitor doing something. Being customer-focused allows you to be more pioneering.
不耽误农业生产的季节,粮食就会吃不完;密网不下到池塘里,鱼鳖就会吃不完;按一定的季节入山伐木,木材就会用不完。
What excites me most is the potential for basic science to transform medicine.
一只眼睛的人可以用来看水平仪,有毒的石头可以用来治疗痈疽。