<Grid xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
Background="Black" TextBlock.Foreground="White" TextBlock.FontSize="30">
  <Grid.Triggers>
    <EventTrigger RoutedEvent="Grid.Loaded">
      <BeginStoryboard>
        <Storyboard TargetProperty="Opacity" RepeatBehavior="Forever">
          <DoubleAnimation Storyboard.TargetName="title1" BeginTime="0:0:2"
          From="0" To="1" Duration="0:0:2" AutoReverse="True"/>
          <DoubleAnimation Storyboard.TargetName="title2" BeginTime="0:0:6"
          From="0" To="1" Duration="0:0:2" AutoReverse="True"/>
          <DoubleAnimation Storyboard.TargetName="title3" BeginTime="0:0:10"
          From="0" To="1" Duration="0:0:2" AutoReverse="True"/>
          <DoubleAnimation Storyboard.TargetName="title4" BeginTime="0:0:14"
          From="0" To="1" Duration="0:0:2" AutoReverse="True"/>
          <DoubleAnimation Storyboard.TargetName="title5" BeginTime="0:0:18"
          From="0" To="1" Duration="0:0:2" AutoReverse="True"/>
        </Storyboard>
      </BeginStoryboard>
    </EventTrigger>
  </Grid.Triggers>
  <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" Opacity="0"
  Name="title1">W świecie,</TextBlock>
  <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" Opacity="0"
  Name="title2">w którym trzeba tworzyć interfejsy użytkownika,</TextBlock>
  <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" Opacity="0"
  Name="title3">jedna książka</TextBlock>
  <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" Opacity="0"
  Name="title4">wyjaśni wszystko...</TextBlock>
  <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" Opacity="0"
  Name="title5">WPF 4.5. Księga eksperta</TextBlock>
</Grid>