The real question is not whether climate is changing, but how fast and how much we can adapt.
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。
未来属于那些拥抱变化并创新的人。
"The unexamined life is not worth living."
The arithmetic of algebraic varieties is a testament to the power of abstract thought.