The joy of chemistry is in seeing the invisible become visible.
外交不是只关注问题，更重要的是寻找解决问题的机会和方法。
"We are all the sum of our hesitations."
The key to sustainable economic development is the continuous improvement of human capital through education and innovation.
板块构造理论的美妙之处在于，它用如此简单的理论解释了如此多的现象。
The concept of nondeterminism in computation is one of the most important ideas in computer science.
非确定性计算的概念是计算机科学中最重要的思想之一。
The teacher who is indeed wise does not bid you to enter the house of his wisdom but rather leads you to the threshold of your own mind.
爱是唯一当你给予时会增长的东西。