When one by one our ties are torn, and friend from friend is snatched forlorn; when man is left alone to mourn, oh! then how sweet it is to die!
If you've lost focus, just sit down and be still. Take the idea and rock it to and fro. Keep some of it and throw some away, and it will renew itself. You need do no more.
While advances in scientific research have led to some new and exciting treatments that have enlarged and enhanced the quality and length of human life, we must not lose sight as to what we are trying to accomplish.