No one had ever had such a friend, so affectionate,so loyal and so skillful.

我不认为有极限。

创新不是一蹴而就的，而是需要持续不断的努力和坚持。

Everywhere there is a large commission, there is a high probability of a rip-off.

生活的悲剧不是美好的事物早逝，而是它们变老和变得卑鄙。