"I do not believe in happy endings, because life does not offer them."
阈限性是两个阶段之间的过渡状态,个体既不属于这里也不属于那里,处于两者之间。
The best scientists are those who never stop asking why.
To do mathematics is to explore a universe of ideas, where the only limit is your imagination.
"It’s funny how sometimes the people we remember the least make the greatest impression on us."