International
International mostly means something (a company, language, or organization) involving more than a single country. The term international as a word means involvement of, interaction between or encompassing more than one nation, or generally beyond national boundaries. For example, international law, which is applied by more than one country and usually everywhere on Earth, and international language which is a language spoken by residents of more than one country.
Management
Management (or managing) is the administration of an organization, whether it is a business, a not-for-profit organization, or government body. Management includes the activities of setting the strategy of an organization and coordinating the efforts of its employees (or of volunteers) to accomplish its objectives through the application of available resources, such as financial, natural, technological, and human resources. The term "management" may also refer to those people who manage an organization.
Tourism
Tourism is travel for pleasure or business; also the theory and practice of touring, the business of attracting, accommodating, and entertaining tourists, and the business of operating tours. Tourism may be international, or within the traveller's country. The World Tourism Organization defines tourism more generally, in terms which go "beyond the common perception of tourism as being limited to holiday activity only", as people "traveling to and staying in places outside their usual environment for not more than one consecutive year for leisure, business and other purposes".
Travel
Travel is the movement of people between distant geographical locations. Travel can be done by foot, bicycle, automobile, train, boat, bus, airplane, or other means, with or without luggage, and can be one way or round trip. Travel can also include relatively short stays between successive movements.
Management
It is better to first get the right people on the bus, the wrong people off the bus, and the right people in the right seats, and then figure out where to drive.
Jim C. Collins (2001). Good to Great: Why Some Companies Make the Leap...and Others Don't p. 41.
Travel
And in his brain,
Which is as dry as the remainder biscuit
After a voyage, he hath strange places cramm'd
With observation, the which he vents
In mangled forms.
William Shakespeare, As You Like It (c.1599-1600), Act II, scene 7, line 38.
Travel
The dust is old upon my "sandal-shoon,"
And still I am a pilgrim; I have roved
From wild America to Bosphor's waters,
And worshipp'd at innumerable shrines
Of beauty; and the painter's art, to me,
And sculpture, speak as with a living tongue,
And of dead kingdoms, I recall the soul,
Sitting amid their ruins.
Nathaniel Parker Willis, Florence Gray, line 46.