"Fuck excuses, learn to admit when you fuck up." This includes trusting the wrong people (and subjecting yourself to abuse). If you never admit you're involved, the same shit will happen to you, ad infinitum.
"In the end we only regret the chances we didn't take." So be risky because you would rather look back and say I can't believe I did that instead of I can't believe I didn't do that. I do regret that amazing chance that I didn't take.
"Never leave the site of a goal without first taking some form of positive action towards its attainment. Right now, take a moment to define the first steps you must take to achieve some goal. What can you do today to move forward?