translation.en: If we vacillate, hesitate, and do not actually develop these therapies, then we are condemning a whole cohort of people -- who would have been young enough and healthy enough to benefit from those therapies, but will not be, because we haven't developed them as quickly as we could -- we'll be denying those people an indefinite life span, and I consider that that is immoral.
translation.zh: 如果因为我们犹豫， 而不开发这些[战胜老化的]疗法， 那么我们就等于判了我们的子孙一个不能永远活着的命运。 本来因为他们够年轻，够健康， 可以获益于这些疗法。 但因为我们的犹豫，没有尽快开发这些疗法 – 我们等于不让这些人有更长的寿命， 我认为这是不道德的。