I don’t play tennis for money or fame. I play because I love it.

Great companies don't just adapt to change; they anticipate it and shape the future.

Where I am, I don't know, I'll never know, in the silence you don't know, you must go on, I can't go on, I'll go on.

Nature is a wonderful teacher, and if we will only be patient and observe, she will reveal her secrets to us.