弦理论是二十一世纪物理学的一部分,偶然落入了二十世纪。
所谓意念诚实,就是说不要自己欺骗自己,像厌恶难闻气味那样厌恶邪恶,像喜爱美丽的女子一样喜爱善良,这样才能说心安理得,所以君子在一个人独处时必定要谨慎。
"You can't go back and change the beginning, but you can start where you are and change the ending."
To understand the future, one must first understand the past.