相信你能行，你已经成功了一半。

We try to buy stocks selling at a discount from their asset value.

"A story is not a line; it is a web."

The more we learn of the true nature of non-human animals, especially those with complex brains and corresponding complex social behaviour, the more ethical concerns are raised regarding their use in the service of man—whether this be in entertainment, as ‘pets,’ for food, in research laboratories or any of the other uses to which we subject them.

可持续发展不是一种选择，而是我们对后代的责任。