未知不应被恐惧，而应被探索。

计算复杂性研究是通过数理逻辑和算法理论领域的旅程。

The idea that a bell rings to signal when investors should get into or out of the market is simply not credible.

Quality begins at the farm, and excellence is achieved through relentless attention to detail.

不当是风趣的精髓。

A vida é uma coisa muito rara.