The brave may not live forever, but the cautious do not live at all.

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.

The most dangerous phrase in business is 'We've always done it this way.'

工作必须先于回报。

爱情和高贵的心灵形影相随。