Life is too short to be living somebody else's dream.
Democracy is the only system that can reflect the human spirit's indomitable will to be free.
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。
"Grief does not change you, Hazel. It reveals you."
最伟大的实验是那些挑战我们认为我们知道的东西的实验。
The only thing that interferes with my learning is my education.