We understand that the great arc of human history bends towards people coming together in ever greater numbers, 回顾历史，历史的车轮总是青睐于更大基数的集体， from tribes to cities to nations -- to achieve things that we co
And this is a form of learning called active learning, 这是一种学习形式叫做主动学习， and really promoted by a very early paper, in 1972, by Craik and Lockhart, where they said and discovered that learning and reten
that the essential principle of peace is the actual equality of nations in all matters of right or privilege; 和平的根本原则乃是，各国在有关权利或特权的一切问题上享有实际的平等地位； that peace cannot securely or justly rest upon an arm
