经常静坐思考，来收拢思想；减少饮酒色欲，来清理思想；摒除嗜好情欲，来修养思想；体味古人教训，来警戒思想；悟察至理名言，来明确思想。

"The task of the modern educator is not to cut down jungles, but to irrigate deserts."

If we don’t act now, the next generation will inherit a world with fewer resources and greater challenges.

如果我们希望海洋繁荣，就必须倾听科学的声音。