"I don't believe in the concept of a 'comfort zone'. I believe in pushing boundaries and exploring the unknown."

The metropolis exacts from man as a discriminating creature a different amount of consciousness than does rural life.

Every mathematical problem has a solution; it's just a matter of finding the right perspective.

外交是一门艺术，要耐心、智慧和灵活性。

You can never know anyone as completely as you want.

I'm a human being and I fall in love and sometimes I don't have control of every situation.

Sustainability is not an option; it's a necessity for the future of farming.

The first lesson reading teaches is how to be alone.