Well may the boldest fear and the wisest tremble when they contemplate the situation of our country.
当他们思考我们国家的状况时，最勇敢的人可能会害怕，最聪明的人可能会颤抖。
The essence of mathematics lies in its freedom.
The olfactory system is a remarkable example of how the brain can decode complex information from the environment.
除了诱惑，我什么都能抵抗。