<i>---The Easy Side---</i><p>□ Philosophy:<p>》 Know Yourself<p>》 Nothing Too Much<p><i>---The Time-spending Side---</i><p>■ Epistemology:<p>》Ok... let's take 2000+ years to define "know"<p>■ Existentialism:<p>》Ok... let's take 2000+ years to define "yourself"<p>■ Geometry:
》Ok... let's take 2000+ years to define "nothing"<p>■ Ethics:
》Ok... let's take 2000+ years to define "too much".<p><i>---The Cool Side---</i><p>○ Coding:<p>》Ok enough... Let's do Knowledge