Every challenge is an opportunity to grow stronger and wiser.
每一个挑战都是变得更强大、更睿智的机会。
People of the same trade seldom meet together, even for merriment and diversion, but the conversation ends in a conspiracy against the public, or in some contrivance to raise prices.
运用神机的人,众人不知道他的功劳,在明处争斗不休的人,众人却都知道他。 
When you fail, that's when you get up and try again. There's no reason to just stay down.