Justin Skycak
@justinskycak
Chief Quant & Dir Analytics @_MathAcademy_
Built the engine behind the world's most efficient math learning system.
Author of The Math Academy Way ↓
🔊 Sky-zack
加入 December 2016
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The longer you postpone the life you want, the more responsibilities accumulate, optionality shrinks, and what once felt temporary becomes your permanent life.
