诸花皆升，旋覆独降。
解释：大多数花类药材都有升散的作用，而旋覆花却有降气的作用，说明药材特性的多样性。
The pursuit of mathematical knowledge is a never-ending adventure, filled with challenges, surprises, and the satisfaction of solving the unsolvable.
The novel is a great discovery: far greater than Galileo's telescope or somebody else's wireless.
"Don't be afraid to give up the good to go for the great."