The only way to improve is to challenge yourself against the best.
The law isn't justice. It's a very imperfect mechanism. If you press exactly the right buttons and are also lucky, justice may show up in the answer.
I've learned that it's okay to be vulnerable.
We leave behind something of ourselves wherever we have been.
化學(xué)工業(yè)是現(xiàn)代文明的支柱，我們必須以應(yīng)有的尊重和責(zé)任對(duì)待它。
一棵樹的真正價(jià)值是用幾十年衡量的，而不是美元。