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 writer’s job is to write with rigor, with honesty, to the very end of his strength.

To be Irish is to know that in the end, the world will break your heart.

我们不需要魔法来改变世界，我们内心已经拥有所需的力量。

The best way to find yourself is to lose yourself in the service of others.

生物学中的主要问题不是通过新技术解决的，而是通过新概念解决的。