By nature, all things are common.
The most sustainable building is one that people love and want to preserve.
No matter how hard it is, we will never give up.
A mathematician is a device for turning coffee into theorems.
化学的美妙之处在于它无处不在——你只需要去发现它。
You have to be willing to take risks. If you’re not, you’re not going to make money.
The balance between economy and ecology is the core of modern forestry.