世界上充满了显而易见的事情,但没有人会偶然观察到。
The essence of mathematics lies in its freedom.
The magic, the wonder, the mystery and the innocence of a child's heart are the seeds of creativity that will heal the world.
我的态度是,如果你把我推向你认为的弱点,那么我会把这个被认为的弱点变成优势。