A man ninety years old was asked to what he attributed his longevity. I reckon, he said, with a twinkle in his eye, it because most nights I went to bed and slept when I should have sat up and worried.
The best part of one's life is the working part, the creative part. Believe me, I love to succeed... However, the real spiritual and emotional excitement is in the doing.
Amateurs hope, professionals work.
Books are men of higher stature; the only men that speak aloud for future times to hear.