Nobody is perfect and everybody can improve their life, the hard part is doing it. Lucky for us Select Courses has a list of 100 talks for self-improvement on topics like how to better respect the environment to relationships and society.

These days, it’s hard to get motivated enough for anything. The economy is down, your savings–if you had any to start with–have probably dwindled, and it’s still easy to get depressed about the housing market, the environment, foreign policy, and even the possibility of sending your kids to college. But that’s exactly why we need inspiration and mood boosters at any cost. Luckily for you, these are free.