The only maxim of a free government ought to be to trust no man living with power to endanger the public liberty.

We must balance economic growth with environmental responsibility - they are not mutually exclusive.

Love cannot be forced, love cannot be coaxed and teased. It comes out of heaven, unasked and unsought.

我不需要理由去自信。

科学是一个不断学习和适应的旅程。