Danh ngôn của Leon Kass (Sứ mệnh: 6)

Biology, meaning the science of all life, is a late notion.
I have nothing against respecting people who lived before, but we have no responsibility toward them.
If you have easy self-contentment, you might have a very, very cheap source of happiness.
Many people recognize that technology often comes with unintended and undesirable side effects.