You Can't Focus On Other People's Careers.

I've Had An Entrepreneurial Mindset From A Young Age And I've Been Interested In Companies And Products That Are A Little Bit Different.

I Wouldn't Say I'm A Spender In The Sense That I'm Going Out On Huge Spending Sprees. However, To Be Able To Function At The Top Of Your Game On The Professional Tennis Circuit Often Requires An Element Of Frequent Spending.

I Think Most Players Would Love, At One Stage In Their Career, To Say, 'i've Been No. 1 In The World.

Of My Investments That Have Been Realised, Buying My First House Turned Out To Be A Pretty Good Move, Which I Didn't Really Realise At The Time.

Give It Everything You've Got. Leave Nothing Out There.