When you judge another, you do not define them, you define yourself.
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
获取智慧是一种道德责任。这不是你为了生活的进步而做的事情......你不会因为你已经知道了什么而在生活中走得很远。离开这里之后,你要靠自己学到的东西来提升自己。
I'm not perfect, but I'm striving every day to be better than I was yesterday.
Collaboration is key—governments, businesses, and communities must work together for sustainable forests.