The great advantage of old age is that you can be as rude as you like.

We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.

矿业企业要注重资源综合利用，提高资源利用效率。

某个复杂的想法被有意识地理解的频率越高，其元素就越容易和迅速地进入有意识的联系。

不幸福的主要原因从来都不是你身处的状况，而是你对此的想法。

不要害怕冒险。最大的回报往往来自于最大的风险。