There seems to be no interesting difference between how the brain comes to acquire and use the spoken language versus a sign language.

似乎大脑在如何获得和使用口语语言,与如何获得和使用手语之间,不存在任何的差别

耶鲁公开课 - 心理学导论课程节选

Three-quarters of the patients who took medicine still had angioplasty, compared with less than half of those who received stents, but there was no significant difference in how many deaths and heart attacks were prevented.

FORBES: Magazine Article

Linda Beale for example is absolutely adamant that the taxation of investment returns makes no difference at all to how much people will invest.

FORBES: Laffer Curve Spotted in the Wild in Eire

And there have been others on the Republican side or the conservative side who said no matter how much money you spend, nothing makes a difference, so let's just blow up the public school systems.

WHITEHOUSE: Presidential Press Conference