世界是一个危险的地方，不是因为那些作恶的人，而是因为那些旁观而不作为的人。
The world is a dangerous place, not because of those who do evil, but because of those who look on and do nothing.
The spirit of science lies in constant questioning and exploration, keeping us forever curious about the world.
I always cheer up immensely if an attack is particularly wounding because I think, well, if they attack one personally, it means they have not a single political argument left.
A city’s architecture should reflect its soul.
Success is a journey, not a destination.
经济学家的角色既是科学家，又是工程师。
