德国著名学者卢曼基于学习心理学的洞察，使用卡片笔记写作法， 积累了 9 万张知识卡片，一生中写了58本书和上百篇论文。 One Simple Technique to Boost Writing, Learning and Thinking for Stu […]
悦读不孤读
Friendship with oneself is all important, because without it one cannot be friends with anyone else in the world.
- Eleanor Roosevelt
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