Unnamed constants embedded in expressions are easily overlooked and often hard t...

士人有百折不回之真心，才有万变不穷之妙用。立业建功，事事要从实地着脚，若少慕声闻，便成伪果；讲道修德，念念要从虚处立基，若稍计功效，便落尘情。 ...