A philosophical problem has the form: "I don't know my way about."

Physics is not just about finding answers, it's about asking the right questions.

"True champions aren't defined by their wins, but by how they recover from their defeats."

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

我不是傲慢，我只是比其他人更好。