はじめによんでください

ノーラン・チャート

Nolan's chart

池田光穂

Copyleft, CC, Mitzub'ixi Quq Chi'j, 2099

For all undergraduate students!!!, you do not paste but [re]think my message.

Remind Wittgenstein's phrase, "I should not like my writing to spare other people the trouble of thinking. But, if possible, to stimulate someone to thoughts of his own," - Ludwig Wittgenstein