Don't have Telegram yet? Try it now!
http://joone.net/2016/11/15/%ec%95%a8%eb%9f%b0-%ed%8a%9c%eb%a7%81%ea%b3%bc-%ed%8f%b0%eb%85%b8%ec%9d%b4%eb%a7%8c/
2. 앨런 튜링과 폰노이만