Every failure in the lab teaches you something valuable—if you're paying attention.
临近水边,时间长了,就会懂得水中鱼的习性;靠近山林,时间长了,就会知道林中鸟儿的声音。
环境塑造人,交友需谨慎。  
The quality of an organization is determined by the quality of its products.