Just finished reading How to live on 24 hours a day. Thoughts:

Yep, reflection. This is a must-do na dati ko pa talagang pinaplan gawin but I never do. Reflect on whatever you consume - the books you read, the articles, the movies, the TV show. Or else, it will be all for naught. 

Specialize on something. Eto pa isa. Develop a routine. AND KEEP TO IT.

Slow is better than nothing. Go slowly in doing something, the efforts will be evident in time. Problema ko talaga to eh, I don't even begin.

Nothing much about cultivating relationships here; well, meron naman yung spend time with friends part pero mas emphasis talaga nito ay personal skills development, so I just have to add na budget your time to include interacting with people you love.