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.
忠言逆耳利于行。就像疼痛提醒你哪里病变一样。
要想成功,你必须无所畏惧。
人人生而平等。
The most important thing you can do to achieve your goals is to make sure that as soon as you set them, you immediately begin to create momentum.