Opera is complex for those who perform it, but also for those who listen to it. It takes more time, more patience and more spirit of sacrifice. All this is well worth it because opera offers such deep sensations that they will remain in a heart for a lifetime.

Listen to what others tell you about your voice. If you're only singing to please yourself, you might as well just sing under the shower. But if you're singing for others, you are reliant on them to ask you to sing.

For me, riding a two-wheeler bike was very risky. Counting the pedal strokes before turning a corner and learning to hear the sounds coming from buildings, grass and the climbing frame made all the difference to basic survival and ensured that I didn't end up head-first in the sandpit.

The fact that I am blind is not what defines my life. It should be of no more interest than my blood type. People wonder if there is a relationship between my lack of sight and the way I sing. But there's no connection.

You can be great only if it is your destiny.

Popularity gets up people's noses. But I understand the importance and the function of popular music. There is an artistic purpose. Popular music helps people to develop a curiosity and leads them towards classical music.

Some of us are born with a weakness for music. As a baby, music would stop whatever thought I was having. If I was worried, it would stop me worrying; if I was crying, it would stop me crying. Music was a healing thing for me.