注意穿着打扮是必要的。而拥有生活目标却并非如此。
我不完美，但我追求完美。
"In the midst of winter, I found there was, within me, an invincible summer."
The essence of mathematics lies in its ability to reveal hidden patterns and structures in the universe.
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."