The deepest insights in mathematics often come from the most abstract theories.
Never, never and never again shall it be that this beautiful land will again experience the oppression of one by another and suffer the indignity of being the skunk of the world.Let freedom reign!
人之有生,不为一已。
【释义】如果声誉超过了实际的才德,君子就会对此感到羞耻。
尽可能及时地向供应商、工人、承包商结款。他们下次会不遗余力地优先服务你。