I think children are the best critics because they're completely honest.
In mathematics, as in life, the most elegant solutions often arise from a deep understanding of the problem.
数学的语言是普遍的,正是通过这种语言,我们才能传达宇宙最深刻的真理。
事物的那一面存在着一种是与非,这一面同样也存在着另一种是与非。
艺术的目的不是表现事物的外在表象,而是它们的内在意义。