I've been playing against older and stronger compe...

I've been very competitive by nature from a young age, whether it was eating a bowl of pasta faster than somebody else, or always wanting to be the first one in line.

To be honest, everything in my life outside of tennis is great. I'm doing amazing projects that, if I didn't have time off, I wouldn't be able to focus on.

I love to collect modern art.

Experience is a revelation in the light of which we renounce our errors of youth for those of age.

No man was ever so completely skilled in the conduct of life, as not to receive new information from age and experience.

I got to experience soccer at the highest level at a young age I decided I wanted to be part of that for as long as possible.

The great book for you is the book that has the most to say to you at the moment when you are reading. I do not mean the book that is most instructive, but the book that feeds your spirit. And that depends on your age, your experience, your psychological and spiritual need.

Aging is not lost youth but a new stage of opportunity and strength.

Youngsters of the age of two and three are endowed with extraordinary strength. They can lift a dog twice their own weight and dump him into the bathtub.

Brain power improves by brain use, just as our bodily strength grows with exercise. And there is no doubt that a large proportion of the female population, from school days to late middle age, now have very complicated lives indeed.

Old age is not a disease - it is strength and survivorship, triumph over all kinds of vicissitudes and disappointments, trials and illnesses.