This document provides 10 "truths" or secrets for one's 20s. Some of the key points summarized are: 1) Reckless drinking and flirting can lead to disaster. 2) Avoid checking social media when depressed, drunk or both. 3) Everyone starts from scratch and should find their own way of doing things rather than comparing to others' success stories. 4) Success requires getting out of one's comfort zone and is a process of repeated failure rather than an easy path.