There are more than 3,000 TED Talks.

Here are 10 TED Talks that will change the way you think forever:

1. Do schools kill

2. How to make stress your

3. How to know your life purpose in 5

4. The puzzle of

There are more than 7,000,000 apps available to download.

But not all of them are useful.

Here are 10 of the most useful apps that will change your life starting today:

1. I Am Sober

I Am Sober is not only a free sobriety tracking app, it is a community of people that will help you build better habits and quit any addiction.

2. My Fitness Pal: Calorie Counter

This all-in-one food tracker and health app provides you with multiple tools to help you reach your fitness goals.

3. Audible

With a library of over 500,000 titles, Audible is one of the largest audiobook subscriptions services available. They also offer podcasts, sleep sounds and meditation courses.

4. Todoist: To-Do list & Tasks

Todoist is one of the most popular to-do list apps to help get your work and life organized.