创新的关键不仅在于找到答案,还在于提出正确的问题。
To see is to forget the name of the thing one sees.
数学是一种创造性的努力,就像艺术或音乐一样。
"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."
Life is short, and it's up to you to make it sweet.