在数学中，就像在生活中一样，最优雅的解决方案往往来自于对问题的深刻理解。
In mathematics, as in life, the most elegant solutions often arise from a deep understanding of the problem.
"We are all haunted by the ghosts of our past, but it's up to us whether we let them haunt us or guide us."
我不在乎过去，我在乎未来。
The more you know who you are, and what you want, the less you let things upset you.