纸书中我使用了短网址来给出网页链接，本来可以输入链接直达页面，但现下短网址服务暂停中，请在本页面点击相应的原链接跳转。
以下是书中短网址及其对应的网址，纸书书末也有相应页面。
第一章
P18
tsyau.com/scale 原链接失效，已更新
(https://htwins.net/scale2/)
P31
tsyau.com/stigler
(http://en.wikipedia.org/wiki/Stigler’s_law_of_eponymy)
第二章
P73
tsyau.com/gbary
(http://twitter.com/GeorgeBray/status/50318850218131456)
P79
tsyau.com/kahneman 原链接失效，已更新
(https://www.ted.com/talks/daniel_kahneman_the_riddle_of_experience_vs_memory)
P86
tsyau.com/memo 原链接失效，已更新
(https://www.gutenberg.org/files/1177/1177-h/1177-h.htm#link2H_4_0004)
第三章
P94
tsyau.com/pml
(http://www.econlib.org/library/Bentham/bnthPML1.html)
P103
tsyau.com/sp135 原链接失效，已更新
(https://www.youtube.com/watch?v=V17Ead_YAxc)
P116
tsyau.com/homo
(http://www.youtube.com/watch?v=SutThIFi24w)
tsyau.com/homo2
(http://v.youku.com/v_show/id_XMjk0ODc4NjQ0.html)
P121
tsyau.com/justice
(http://www.justiceharvard.org/2011/02/episode-06/)
P122
tsyau.com/pml4
(http://www.econlib.org/library/Bentham/bnthPML4.html)
P124
tsyau.com/mill
(http://www.utilitarianism.com/mill2.htm)
P126
tsyau.com/liberty
(http://www.econlib.org/library/Mill/mlLbty1.html)
第四章
P165
tsyau.com/adelson
(http://web.mit.edu/persci/people/adelson/checkershadow_illusion.html)
P171
tsyau.com/mlillusion 链接失效暂未找到替代
(http://www.michaelbach.de/ot/sze_muelue/index.html)
P173
tsyau.com/doppler
(http://en.wikipedia.org/wiki/Doppler_effect)
P197
tsyau.com/planet 原链接失效，已更新
(https://drive.google.com/file/d/1ckh-gW-oMYBbxKd8PgVyKwdMg1ywhA7h/view)
P203
tsyau.com/liberty3
(http://www.econlib.org/library/Mill/mlLbty3.html)
P205
tsyau.com/porphyry
(http://www.tertullian.org/fathers/porphyry_isagogue_02_translation.htm)
P228
tsyau.com/eudoxus 原链接已失效，替换为相似内容
(https://web.calstatela.edu/faculty/hmendel/Ancient%20Mathematics/Eudoxus/Astronomy/EudoxusHomocentricSpheres.htm)
P230
tsyau.com/orbium
(http://blog.sina.com.cn/s/blog_51fdc06201009m93.html)
P239
tsyau.com/laplace
(http://www.archive.org/details/philosophicaless00lapliala)
第五章（无）
由于短网址可以随时管理、修改，如果作者发现原网页地址失效或有更合适的页面，可能会更改短网址的指向。