Your life changes the moment you make a new, congruent, and committed decision.
当你做出一个新的、一致的、坚定的决定时,你的生活就会改变。
永远不要让失败定义你,而是让它教会你。
The harder you work for something, the greater you’ll feel when you achieve it.
Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.