Combinatorics is like the art of counting without actually counting.
组合数学就像是不用实际计数的计数艺术。
在商业中，就像在生活中一样，诚信是永不贬值的货币。
Technology is the means, experience is the goal.
We don't believe in universal solutions. Every problem requires its own answer.
最有力的艺术是不试图有力的艺术。