数学的力量在于它的普遍性和超越文化界限的能力。
The power of mathematics is in its universality and its ability to transcend cultural boundaries.
The central task of education is to implant a will and facility for learning; it should produce not learned but learning people. The truly human society is a learning society, where grandparents, parents, and children are students together.
A company's values should be visible in every product, every decision, and every interaction.
The past is a foreign country; they do things differently there.
别让任何人黯淡你的光芒。