Your time is limited, so don’t waste it living someone else’s life.

广泛地学习，专心致志，恳切地求教，多思考当前的实际问题，仁德就在其中了。

小说是内心生活的伟大艺术形式。

The pursuit of mathematical knowledge is a never-ending adventure, filled with challenges, surprises, and the satisfaction of solving the unsolvable.

生活中你必须无所畏惧。