每本书都是通往新世界、新体验的门户。
The most prominent single element in modern scientific management is the task idea. The work of every workman is fully planned out by the management at least one day in advance, and each man receives in most cases complete written instructions, describing in detail the task which he is to accomplish.
The greatest danger to American agriculture is the loss of the family farm.
Life is fragile. We're not guaranteed a tomorrow so give it everything you've got.
在量子力学中，观察的行为会改变被观察的系统。
因此圣人不期望因循古代，不效法常规。
Chemistry is the science of matter, but I prefer to see it as the science of change.