心理过程的价值在于它对有机体适应生活的效用。
The value of a mental process lies in its utility for the organism's adjustment to life.
Every decision we make today about ocean resources will echo for decades to come.
喜剧的关键是时机,而时机的关键是耐心。
市场总是对的,价格永远不会高到不能买或低到不能卖。