The very reason I write is so that I might not sleepwalk through my entire life.
"Words are the mirrors of our thoughts."
优秀的数学家应该既严谨又富有想象力。
我不喜欢欠下人情,这样会压逼著我,令我觉得自己是个奴隶。我宁愿自己处理自己的事,不用依靠别人,能够完全独立。