学习数学的唯一方法就是做数学。
The only way to learn mathematics is to do mathematics.
这一切,以及那数不清的眼神与微笑,数不清的思想和言语,我都想一一记录下来。
"Adaptation is the key to understanding behavior."
"Todos llevamos dentro historias que merecen ser contadas."
The best way to help someone is to empower them to help themselves.