Justin Skycak
@justinskycak
Chief Quant @_MathAcademy_
Built the engine behind the most efficient math learning system
Created Fractional Implicit Repetition
Author of The Math Academy Way
加入 December 2016
207 正在关注 50K 粉丝
The more friction you remove from the right action, the less willpower you need to spend on it, and the more likely you are to do it.
