Boundaries define us. They define what is me and what is not me. A boundary shows me where I end and someone else begins, leading me to a sense of ownership.
數(shù)學(xué)中的合作是必不可少的;思想的交流導(dǎo)致了任何單一思維都無(wú)法獨(dú)自實(shí)現(xiàn)的突破。
唯一的失敗是不去嘗試。