There is a set of religious, or rather moral, writings which teach that virtue is the certain road to happiness, and vice to misery in this world. A very wholesome and comfortable doctrine, and to which we have but one objection, namely, that it is not true.
“Yes, yes, I'm very happy that I finally got through this match, beat No. 7 in the world. It's my best win so far. So I'm really happy the way I play today and felt really strong on the court physically, mentally.”