The electric fluid is not created by the instrument, but collected by it.
电流体并非由仪器创造，而是由仪器收集。
The city is a living organism that constantly evolves.
I have always believed that the way to make money is to buy when everyone else is selling and to sell when everyone else is buying.
释义：贫穷和地位低下不是什么耻辱的事，但因为贫穷和地位低下而向他人谄媚奉承，乞求得到施舍，就真是耻辱。