Make real levels

[suspistew]

Each level will be associated to a part of Kennedy speech in 1961,

So in order :

• Level 1: We choose to go to the moon.
• Level 2: Why choose this as our goal?
• Level 3: Its conquest deserves the best of all mankind.
• Level 4: We choose to go to the moon in this decade ...
• Level 5: ... and do the other things ...
• Level 6: ... not because they are easy...
• Level 7: ... but because they are hard...
• Level 8: ... because that goal will serve to organize ...
• Level 9: ... and measure the best of our energies and skills.
• Level 10: All this costs us all a good deal of money.