你讲说他人的不善之处，如果这种说法造成了后来的麻烦，你应当怎样去对待呢？

Quality is remembered long after the price is forgotten.

If something is boring after two minutes, try it for four. If still boring, then eight. Then sixteen. Then thirty-two. Eventually one discovers that it is not boring at all.

成功来自于坚持和努力。

人工智能的关键一直是表示法。

当我看着这个世界时，我是悲观的，但当我看着人们时，我是乐观的。