Comment Re:Why 2-legged? (Score 2, Funny) 151
http://en.wikipedia.org/wiki/File:Flag_of_Turkmenistan.svg
According to Associated Press style, to "ensure" that something happens is to make certain that it does, and to "insure" is to issue an insurance policy. Other authorities, however, consider "ensure" and "insure" interchangeable. To please conservatives, make the distinction. However, it is worth noting that in older usage these spellings were not clearly distinguished.
Are you sure?
http://www.thoratec.com/vad-trials-outcomes/clinical-outcomes/heartmate-ll-lvad.aspx
Source: http://www.thoratec.com/vad-trials-outcomes/clinical-outcomes/heartmate-ll-lvad.aspx
The key elements in human thinking are not numbers but labels of fuzzy sets. -- L. Zadeh