Geology doesn't compromise, and neither should our standards.
"Painting is the silence of thought and the music of sight."
The only way to learn mathematics is to do mathematics.
当你解决一个数学问题时,你不仅得到了答案,还理解了为什么这是答案。
保守主义始于一种所有成熟人都能轻易共鸣的情感:美好的事物容易被摧毁,却不易被创造。