韓德利說，清晨動物的叫聲可被視為人類最早的「聽覺鬧鐘」。公雞在黎明啼叫，是一天開始的常見訊號。（有趣的是，研究顯示公雞的啼叫主要受自身晝夜節律影響，而非僅因光線。）墨爾本大學歷史系副教授馬修·錢普恩博士（Dr Matthew Champion）補充，晨鳥合唱也十分關鍵。
english.aawsat.com，这一点在新收录的资料中也有详细论述
Майя Пономаренко，更多细节参见新收录的资料
Легендарный музыкант рассказал об отношении КГБ к рокерам17:53。关于这个话题，新收录的资料提供了深入分析
As always, I provide all the data so you can draw your own conclusions. If you have highly specialized workloads, you may want to rely less on my benchmarks. However, for most users doing general computing, web services, etc. I'd say you are getting a good idea about what to expect from each VM type. In any case, I'll share my own conclusions, some reasonably objective, others perhaps somewhat subjective.