The world is full of people who have never, since childhood, met an open doorway with an open heart.
The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.
自守表示的研究是数学知识统一性的反映。
与那些与你有共同愿景的有才华的人在一起。
The more time I spent on mathematics, the more excited I got.
