The labor which it would require to make a single one of these guns by hand would exhaust the patience and perseverance of any ordinary workman.

"A good book should leave you slightly exhausted at the end. You live several lives while reading it."

交易成功的关键是有一个计划并坚持执行。

The universe is a pretty big place. If it's just us, seems like an awful waste of space.

真相总是不合时宜。