There is nothing opposed in Biometry and Mendelism. Your husband and I worked that out at Peppards [on the Chilterns] and you will see it referred in the Biometrika memoir. The Mendelian formula leads up...

The simplest formular for a fulfilled life is; God+Wisdom+Industry! God is the source of your destiny and purpose; Wisdom is the potential he gives to you to make right choices; Your industry reveals your responsibility...

I’m not entirely sure there is a formula for this,’ I say. But I wish there were. I would have followed it, plugging in all my data for x and all of Ethan’s for y....