The only way to learn mathematics is to do mathematics.

唯一的限制是你自己设定的。

I have held many things in my hands, and I have lost them all; but whatever I have placed in God's hands, that I still possess.

"The best stories are those that touch the heart and the mind at the same time."

The human brain is wired to seek patterns and make connections, even when they don't exist.

在我们所知的宇宙中，存在巨大的不公正，善良的人经常受苦，邪恶的人经常繁荣，人们很难知道哪一个更令人恼火。