"Technology has connected us in ways we never imagined, but it has also isolated us from genuine human connection."
理解布萊克-斯科爾斯模型的關(guān)鍵在于認(rèn)識(shí)到它是基于對(duì)沖以消除風(fēng)險(xiǎn)的理念。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
Every angel is terrifying.
I do not know what I may appear to the world， but to myself I seem to have been only like a boy playing on the sea-shore， and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary， whilst the great ocean of truth lay all undiscovered before me.