Mathematics is a living subject, constantly evolving with new ideas and discoveries.
数学是一门活生生的学科,随着新的思想和发现不断演变。
Don’t let the noise of others’ opinions drown out your own inner voice.
羊羔有跪下接受母乳的感恩举动,小乌鸦有衔食喂母鸦的情义。
Always keep your knife sharp, your wits sharper, and your spirit sharpest.