耐心和坚持是解开数学之谜的关键。
Patience and persistence are the keys to unlocking the mysteries of mathematics.
It is not the strongest of the species that survives, nor the most intelligent, but the one most responsive to change.
人生当作短暂虚幻的梦境,可是如果梦不是梦呢?那么人生怎么办呢?就把它当做是梦。