These insp irational quotes will get you I really like motivated. See what successful entrepreneurs - from Bill Gates to Steve Jobs to Beyonce - say about overcoming challenges and performing at their best.
Por si algún profe quiere investigar sobre estas 70 apps y ver si le son de utlidad. Yo uso algunas // The 70 Best Apps For Teachers And Students - Edudemic. These are listed as itunes apps, but I'm sure a lot of them can be found for Android as well.