唯一能让你快乐的是做你热爱的事。
The only thing that can make you happy is doing what you love.
True success comes from adding value to others, not just to yourself.
The pet dog suspects the universe for scheming to take its place.
化学的乐趣在于实践，而不仅仅是发现。
译文：人的福分，并不是靠外在的条件和环境得来的，而是取决于自己内心的修养和行为。只有把握好自己的内心，才能获得真正的幸福和成功。