A problem of mechanics is not solved until it has been reduced to a problem of algebra.
一个力学问题只有被简化为代数问题时才算解决。
Music makes me forget time and also remember it.
The future of agriculture lies in sustainable development. We must leave green mountains and clear waters for future generations.
故事的力量在于它能够让我们以不同的方式看待世界。
The true measure of success is the impact you have on others.
The most effective policies are often the simplest ones.