The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.
数字化转型不是选择，而是必然。
关于教育的斗争不仅仅是关于知识、权力和身份的斗争，也是关于希望和未来意义的斗争。
The stars are not afraid to appear like fireflies.
想得大，想得远。
The problem with people is that they forget to look at the big picture.
艺术不是反映现实的镜子，而是塑造现实的锤子。
You control your future, your destiny. What you think about comes about. By recording your dreams and goals on paper, you set in motion the process of becoming the person you most want to be. Put your future in good hands — your own.