购买旧书,它们的词与新词相同,也可以去图书馆。
The true investor scarcely ever is forced to sell his shares, and at all other times he is free to disregard the current price quotation.
创新不是对每件事都说“是”,而是对所有非关键特性说“不”。
记忆是脆弱的——容易被扭曲,容易丢失。