你看到的就是你看到的。
What you see is what you see.
人は、誰かに必要とされることで生きる意味を見つける。
The key to success is to keep growing in all areas of life - mental, emotional, spiritual, as well as physical.
Success is about consistency and never giving up.
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
数学是人类精神最美丽、最强大的创造。