万物都存在于心中，心中充满道理，充塞宇宙的也无非是这个理。
"Memory is like a dog that lies down where it pleases."
"A book is a mirror: if a fool looks in, no sage can look out."
All human errors are impatience, a premature breaking off of methodical procedure, an apparent fencing-in of what is apparently at issue.
The dead are not silent. They are merely waiting to be heard.
The Langlands program is a framework for understanding the fundamental nature of mathematical truth.