I am now physically incapable of doing any of the things I used to enjoy, but I don’t miss them.

撰写一生就是在事实与解读之间走钢丝。

音乐有治愈、激励和团结人们的力量。

The times they are a-changin'.

Art is a way of connecting with people you’ll never meet.

追求数学真理是一项既个人又普遍的努力。