古之立言者，皆卓然有以自见，而后世莫能易也。
古代著书立说的人，都有卓越的见解而自成一家，后世无法轻易改变。
我今天才没被，我之所以漂泊就是为了向你靠近。
"The only real failure in life is not to be true to the best one knows."
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
The beauty of organic catalysts lies in their diversity and adaptability.