No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
宇宙中无物浪费,无物贫瘠,无物死亡;无混沌,无混乱,除非表象如此。
To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.
"We are all in the gutter, but some of us are looking at the stars."