Do not do to others what angers you if done to you by others.
The locus is the principle that gives meaning to the city.
If you've never tried, how will you ever know if there's any chance?
对心灵的研究必须价值中立。
要完成伟大的事业,我们不仅要行动,还要梦想;不仅要计划,还要相信。
你给予的越多,你得到的就越多。