It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.
睡得早起得早,使人聪明、富有、身体好。
谗言不会自己来,而是因为心中有猜疑才来;离间的话不会自己钻入,而是因为有了缝隙才来。