物理實驗室:權(quán)然后知輕重,度然后知長短。Having weighted it we know is importance。Having considered it we know is drawback。除了實驗之外,沒有別的辦法可以識別錯誤。Nothing but experiment can distinguish mistakes??茖W(xué)是指揮官,實踐是戰(zhàn)士。Science is a commander while practice is a soldier。善學(xué)者盡其理