All businesses need to be young forever. If your customer base ages with you, you're Woolworth's.
Never stop learning, because the world never stops changing.
林业创新不是可选项,而是生存的必需。
书籍是飞机,是火车,是道路。它们是目的地,也是旅程。它们是家。
A mathematician is a device for turning coffee into theorems.