Sustainability is not an add-on, it's a way of thinking.

关上门。写作时不要让别人看着你的肩膀。不要试图弄清楚别人想从你这里听到什么；弄清楚你要说什么。这是你唯一能提供的东西。

学习数学的最好方法就是做数学。

I just go. I just go. I just keep going until it feels right to me,” Kobe says of his habits. “If something doesn’t feel right, I’m gonna stay there until I get it right. I just continue to keep pushing and pushing and pushing. That’s all I’ve known. That’s how my parents raised me. If you’re going to be focused on something, if you want to do something, you can’t, you can’t go about it in a half-assed way. You really gotta dedicate yourself to it, try to be the best at it. That’s the only way.

也许世界上也有五千朵和你一模一样的花，但只有你是我独一无二的玫瑰。