(figuratively) to be hasty, to get ahead of oneself

(informal) great, that's just what we needed; that takes the cake; that's the last thing we needed

seasons don't count for anything anymore! (used to complain that seasons aren't as well-defined as they used to be)

(figuratively) to have more than one trick up one's sleeve, to have more than one string to one's bow

(figuratively) to have more than one string to one's bow, to have more than one trick up one's sleeve

Alternative spelling of qui peut le plus peut le moins

he who can do more can do less

the pen is mightier than the sword

Alternative form of quand il n'y en a plus, il y en a encore

(figuratively) to promise the moon, to promise the earth, to promise the stars (to make promises that one cannot uphold)