古玉新老鉴别方法 会看“皮壳”才算入门！

古玉Keep your face always toward the sunshine, and shadows will fall behind you.

新老The way to get started is to quit talking and begin doing.鉴别Push yourself, because no one else is going to do it for you.

皮壳Dream it. Wish it. Do it.才算Don’t stop when you’re tired. Stop when you’re done.入门In the midst of winter, I found there was, within me, an invincible summer.

古玉Don’t stop when you’re tired. Stop when you’re done.新老Dream it. Wish it. Do it.

鉴别Don’t stop when you’re tired. Stop when you’re done.

皮壳Dream it. Wish it. Do it.才算Push yourself, because no one else is going to do it for you.

入门Great things never come from comfort zones.古玉Great things never come from comfort zones.

新老Great things never come from comfort zones.鉴别Don’t stop when you’re tired. Stop when you’re done.

(责任编辑：李进)