人工智能是我们这个时代最具变革性的技术。

Fear is the main source of superstition， and one of the main sources of cruelty. To conquer fear is the beginning of wisdom， in the pursuit of truth as in the endeavour after a worthy manner of life.

The only way to do it is to do it.

最好的决定往往是那些违背传统智慧的。