自律的痛苦比后悔的痛苦要好。
The pain of discipline is better than the pain of regret.
The end of all our exploring will be to arrive where we started and know the place for the first time.
光以为它比任何东西都快,但它错了。无论光跑得多快,黑暗总是先到一步,并在那里等着它。
The story of human evolution is far from over.