Laughter requires intelligence , it requires presence of mind , a quickness of seeing into things .

笑声需要智慧，需要思想的参与，以及对事物快速的洞察力。

They must either invent their way to it , or they must exploit some change in their environment - " in technology , consumer tastes , laws , resource prices or competitive behaviour , and ride that change with quickness and skill " .

他们要不发明自己的方式，要不他们必须改变其所处的环境-----“如技术，消费者偏好，法律，原材料价格或者竞争行为，同时以果断和技巧驾驭这种变化”。

This helps explain the teen 's quickness of learning and extraordinary receptivity to reward-and his keen , sometimes melodramatic reaction to success as well as defeat .

这有助于解释青少年学习速度快而且对奖励特别有感觉，而且他对成功的热衷就如同对失败的反应一样，有时候会很过激。

Sure , he 'll go through forty minutes of play without having attempted more than eight or nine shots , but he 'll still alter the outcome of the game with ghost-like quickness .

当然，他会打上四十分钟，投篮不超过八九次，但他像鬼魂一样的迅捷仍然会左右比赛的结果。

Many , including albright , former prime minister junichi koizumi and even prime minister shinzo abe have spoken about north korean leader kim jong il 's rationality and quickness of thinking .

包括奥尔布赖特、前首相小泉纯一郎（junichikoizumi）以及甚至是首相安倍晋三（shinzoabe）在内的许多人都谈到，朝鲜领导人金正日（kimjongil）通情达理、思维敏捷。