Take subject matter equal to your powers, and ponder long, what your shoulders cannot bear, and what they can.
To teach is to delight.
You have played enough; you have eaten and drunk enough. Now it is time for you to depart.
What we hear strikes the mind with less force than what we see.
In an evil hour thou bring'st her home. [You are marrying a shrew.]
Thus one thing requires assistance from another, and joins in friendly help.