恐惧常常是我们最大不幸的根源。
No one can rob us of our quest for truth.
混凝土不仅仅是材料,它是光的容器。
Win-win cooperation is the way to survive in the era of globalization.
Mathematics is not just a human invention; it has a deep reality that exists independently of us.
I am following nature without being able to grasp her.