struct Michael {

    var age:                Int    = 18
    let favoriteLanguage:   String = "Swift"
    var school:             String = "Georgia Institute of Technology"
    let tabsNotSpaces:      Bool   = true

    var acheivements: [String: String] = [
        "Apple's WWDC16": "top 350 student developers",
        "Apple's WWDC17": "top 350 student developers",
        "Apple's WWDC18": "top 350 student developers"
        // there's more coming...
    ]
}