物理實(shí)驗(yàn)室:權(quán)然后知輕重,度然后知長(zhǎng)短。Having weighted it we know is importance。Having considered it we know is drawback。除了實(shí)驗(yàn)之外,沒(méi)有別的辦法可以識(shí)別錯(cuò)誤。Nothing but experiment can distinguish mistakes。科學(xué)是指揮官,實(shí)踐是戰(zhàn)士。Science is a commander while practice is a soldier。善學(xué)者盡其理