1. write down - Noun
2. write down - Verb
reduce the estimated value of something
put down in writing; of texts, musical compositions, etc.
Source: WordNetwrite-down
Everyone thinks they can write a play; you just write down what happened to you. But the art of it is drawing from all the moments of your life. Neil Simon
May I make a suggestion, hoping it is not an impertinence? Write it down: write down what you feel. It is sometimes a wonderful help in misery. Robertson Davies
Lovers who love truly do not write down their happiness. Anatole France
Write down the advice of him who loves you, though you like it not at the present. English Proverb
You cannot write down a meaningful silence. Italian Proverb
Better to write down something one time than to read something ten times. Japanese Proverb