我不是英雄，我不是反派，我只是一个人。
I'm not a hero, I'm not a villain, I'm just a man.
Lithium-ion batteries revolutionized portable electronics, but we must push beyond their limitations.
Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
The quality of a country's institutions is the most important determinant of its success.
人类的思想是一个复杂而迷人的主题，理解它需要深入探讨意识和潜意识领域。
《三民主义·民权主义·第三讲》(1924年）