邏輯學(xué)研究不僅僅是關(guān)于形式系統(tǒng),更是關(guān)于理解人類推理的本質(zhì)。
The world is like a chessboard, whereon we may see a living knight, but we cannot see a living chess.
快樂的最好方式是讓別人快樂。
The market is always changing, the only constant is change itself.
以利益相合的,遇到窘迫、困窮、災(zāi)禍、憂患、傷害就會互相拋棄;因天性相連的,遇到窘迫、困窮、災(zāi)禍、憂患、傷害會聯(lián)結(jié)得更緊密。