Every song is a story, and every note is an emotion.
In the end, we will remember not the words of our enemies, but the silence of our friends.
趋势是你的朋友,直到它结束。
数学的美只对那些更有耐心的追随者展现。
Mastery is not a function of genius or talent. It is a function of time and intense focus applied to a particular field of knowledge.