We must face reality, even if it is cruel.
一切都是一个学习的过程:每次你跌倒,它只是在教你下次站起来。
Escribo para no desaparecer, para dejar una huella en este mundo que todo lo borra.
数学推理可以相当系统地看作是对两种能力的结合运用,我们可以称之为直觉和独创性。
That is what learning is. You suddenly understand something you've understood all your life, but in a new way.