通货膨胀始终且处处是一种货币现象。

The power elite is composed of men whose positions enable them to transcend the ordinary environments of ordinary men and women; they are in positions to make decisions having major consequences.

量子密码学不依赖于数学问题的难度，而是依赖于物理学的基本定律。

因果模型是理解世界的关键。

The beauty of mathematics only shows itself to more patient followers.

太阳，带着所有围绕它运行并依赖它的行星，仍然能成熟一串葡萄，仿佛它在宇宙中无事可做。