True innovation comes from faith in the future.
我相信因果报应。你给予什么就会得到什么,无论是好是坏。
数学不是沿着一条清理得很好的高速公路小心行进,而是进入一个陌生的荒野的旅程,探险者常常会迷路。
Real suffering does not come from outside, but from how we understand it.