The infinite! No other question has ever moved so profoundly the spirit of man; no other idea has so fruitfully stimulated his intellect; yet no other concept stands in greater need of clarification than that of the infinite. -- David Hilbert展开全文 原微博
Brew me a cup for a winter's night, for the wind howls loud and the furies fight; spice it with love and stir it with care, and I'll toast our bright eyes, my sweetheart fair. -- Minna Thomas Antrim (1861-1950)展开全文
