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 great philosophers are those who have made a difference in the way we think about the world and our place in it.
"You’ve got to love yourself before you can love anybody else."