When lenina says "never put off until tomorrow the fun you can have today," bernard says "two hundred repetitions, twice a week from fourteen to sixteen and a half" what does he mean ?

The right answer for the question that is being asked and shown above is that: "To see your crush in your dream, represents your current infatuation with him or her. It just means you're thinking about them." Bernard means that see your crush in your dream, represents your current infatuation with him or her. 

Ido have a poem that i wrote in my english class if you would like it.