The habit of reading is the only enjoyment in which there is no alloy; it lasts when all other pleasures fade.
By nature, all things are common.
你越深入数学，就越能意识到一切是如何相互关联的。
In times of change, the ability to adapt and remain agile is what separates the winners from the losers.
If I have seen further, it is by standing on the shoulders of giants.