/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: brianstitt https://cdn.slidesharecdn.com/profile-photo-brianstitt-48x48.jpg?cb=1523103929 To master your life, you must master your thoughts and feelings. You cannot change the world from the outside, you can only change you.