I had ambition not only to go farther than any man had been before, but as far as it was possible for a man to go.
金钱就是动力。
The language of mathematics is universal, transcending cultural and linguistic barriers.
Every life is in many days, day after day. We walk through ourselves, meeting robbers, ghosts, giants, old men, young men, wives, widows, brothers-in-love, but always meeting ourselves.