The secret of happiness is to expand your interests as much as possible and to be as kind as possible to the people and things that interest you.

The forest doesn't need us; we need the forest.

The past is never dead. It's not even past.

身体是精神的载体，是神圣之物。

译文：闲时就要反省自己平生所做的事情，一个人在家时就要多思考平日的所作所为。赏析：静坐常思己过。人无完人，我们不要总在背后议论别人的短处，一定要经常反思自己的言行是否得当。如有优点，就要继续发扬，如有不当，就要立即改正。