The size of your accomplishments, the quality of your achievement, will depend very largely on how big a man you see in yourself, what sort of image you get of your possible self, yourself at your best. ↗
What is the single most important quality in a tennis champion? I would have to say desire, staying in there and winning matches when you are not playing that well. ↗
The biggest challenge in my life is getting all these kids raised. I've helped with nieces, stepchildren and my own son, so the biggest challenge is making sure the kids are raised and finding enough quality time with them. ↗
But it has, in addition, an even more precious quality - a consciousness of the human intelligence, the human spirit and that man is a social creature. ↗