Indubitably, magic is one of the subtlest and most difficult of the sciences and arts. There is more opportunity for errors of comprehension, judgment and practice than in any other branch of physics. ↗
The prospect of success in achieving our most cherished dream is not without its terrors. Who is more deprived and alone than the man who has achieved his dream? ↗
TCP works very hard to get the data delivered in order without errors and does retransmissions and recoveries and all that kind of stuff which is exactly what you want in a file transfer because so you don't want any errors in your file. ↗