My problems aren't big but it doesn't necessarily take a big problem to kill me.
I may not be perfect, but parts of me are excellent.
The truly successful teacher is the one you will never need again.
Some changes are so slow, you don't notice them, others are so fast, they don't notice you.
Just when I nearly had the answer, I forgot the question.
It's well-known that men and women are different but it keeps being re-discovered with great excitement.