The existence of the natural world is the same kind of fact as the existence of any proposition.
A miracle:an event described by those to whom it was told by men who did not see it.
數(shù)學(xué)是一門(mén)活生生的學(xué)科，不斷演變和發(fā)展。
你必須做你認(rèn)為自己做不到的事。
I'm not a businessman, I'm a business, man.
最成功的公司是那些傾聽(tīng)客戶(hù)聲音的公司。