象征权力是一种无形的权力,只有在那些不想知道自己受其支配甚至自己也在行使它的人的共谋下才能行使。
The man who is fit to work at any particular trade is unable to understand the science of that trade without the kindly help and cooperation of men of a totally different type of education.
投资者应专注于他们能控制的事情,并忽略市场的噪音。