"The refusal to rest content, the willingness to risk excess on behalf of one's obsessions, is what distinguishes artists from entertainers."
不愿满足现状，愿意为了自己的痴迷而冒险过度，这就是艺术家与娱乐人士的区别。
Mathematics is the key and door to the sciences.
In mathematics, the journey is just as important as the destination; the process of discovery is where the real learning happens.
The world is full of noise, find your own melody.