The greatest happiness of life is the conviction that we are loved; loved for ourselves, or rather, loved in spite of ourselves.
Nature tends to produce constancy in all her works, but she does not always succeed.
I think I'm afraid to be happy...because whenever I get too happy, something bad always happens.
我总是对每一个机会心怀感激。
Tennis is a brutal sport. There are no draws. If you lose, you’re out. You have to be ready to accept that.