Dead men tell no tales. People who live in glass houses shouldn't throw stones. All work and no play makes Jack a dull boy. A rolling stone gathers no moss. It's always darkest before the dawn Sticks and stones can break my bones, but words will never hurt me.
Fools rush in where angels fear to tread.
A stitch in time saves nine. A closed mouth catches no flies. A courtyard common to all will be swept by none. One swallow does not a summer made. Where there is smoke, there will be fire.