人生的吉福与凶祸,是上天主宰的;人事的毁誉和予夺,是别人操持的;自身的言行和道德,是由我决定的。
The holographic principle suggests that the information in a volume of space can be thought of as encoded on a boundary to that space.
如果学习,不能够做到专心,这样就会变得杂乱无章。