Please choose the correct ending to complete the given sentence: Travel: [header] How to travel the world simply and cheaply [title] Embrace the simple joy of travel. [step] Travel frees you from the grind of daily routine. You will explore new places, meet new people, try new foods and learn things about the world-and yourself-that you never imagined were possible.

Ending1: Travel can help you enter your limits-take advantage of that, embrace the journey. [title] Be confident in the things you do. Ending2: The joy of new experience is the most wonderful thing about travel-and new experiences are free. [substeps] Walk the streets of a city, stop and chat with a local, people watch in a public park, or even climb to the top of a hill and watch the sun set over the ocean. Ending3: It's more than enough time to pamper yourself-but it's also enough to feel like you're on the road to connecting with a life. [substeps] Take a car or train to every destination you see that you can think of. Ending4: [title] When traveling on specific days, stay at a regional cafe and purchase your favorite meal. [step] If your destination does not have a specialty cafe or restaurant to suit your taste, do not worry.

Answer format: ending1/ending2/ending3/ending4