唯一比思想的力量更伟大的是心灵的勇气。
The only thing greater than the power of the mind is the courage of the heart.
自然的简单性不应以我们概念的简单性来衡量。
The balance between economic growth and environmental responsibility is the defining challenge of our time.
Will you wilt under criticism， or will you follow your convictions？
Collaboration across disciplines is where the most exciting breakthroughs happen.