挑战让我们成长;用勇气和决心去迎接它们。
宇宙是一个庞大而复杂的系统,理解它需要理论洞察力和观测证据。
"I don't believe in happy endings, I believe in truthful endings."
It is dangerous to be right in matters where established men are wrong.
人生最好的老师就是经历。