Known for all that you were during this brief stay.How sad it seems to leave this earth without those you love the most ever really knowing who you were.
The best way to learn is by doing.
The greatest education in the world is watching the masters at work.
量子场论的发展表明，真空并非空无一物，而是潜能的海洋。
"Art is the reflection of the soul of a nation."