Rejuvenation and heart transplantation will be possible, but people won't be in a hurry to use it, as it can change your personality

Nikolai Aseev : poet
"The doctor spoke of worn heart, which should be replaced. Rejuvenation? But it will affect not only the heart. It fills the brain. It will distorty my gyrus and - and the poem that yesterday was conceived with the tide of joy and reality of life will look to me sheer nonsense."