唱歌不是为了出名，而是因为热爱。
Singing is not for fame, but for love.
解释：百姓参加了劳动就会因劳累而去思考如何节俭律己，若经常思考这些问题，就会使自己的心地善良起来；无所事事就会放肆起来，一旦放肆，就会忘掉善良，没有善良就会滋生作恶之心。
The exploration of computational complexity is a journey into the unknown, where each discovery opens new doors.
Happiness is not something ready-made. It comes from your own actions.
解释：国家每做一件事必然是有毁谤也有赞美，忠臣把毁谤都加在自己身上，而把赞美都归于君主。
Love does not begin and end the way we seem to think it does. Love is a battle, love is a war; love is a growing up.