translation.en: I really struggled psychologically, totally overwhelmed by the scale of the challenge, realizing that, if I carried on moving at two miles an hour, 3,000 miles was going to take me a very, very long time.
translation.zh: 我在心理上也非常挣扎过， 完全是因为挑战的规模之大击垮了我 我意识到，如果我按照每小时2英里的速度划行 3000英里会让我划行 很长很长时间