To make something good， just do it. To make something great， just re-do it， re-do it， re-do it. The secret to making fine things is in remaking them.
要做出不错的东西，要大胆去做它。要想做出好的东西，需要一次又一次去做。做好东西的秘诀在于重新去做。
不要害怕失败，失败是成功的必经之路。
"It is worth living for, to find out what is true."
Innovation in science often comes from looking at old problems in new ways.
