Frank Williams remained cautious about his team returning to the top three in the world after another impressive performance saw both cars in the points at Silverstone.
Williams and its new engine partners BMW cautiously hoped for regular finishes in the top 10 at the start of the year.
And so far they have exceeded their own expectations, finishing in the top six three times in four races and even reaching the podium.
"It looks like I am looking a gift horse in the mouth but it is coming together slowly and there is no point in crowing about it because you could immediately destroy it - do a Murray Walker on it."
"There are 13 more Grands Prix, and 13 more opportunities to make mistakes."
Great Britain / Results
Standings / After 10 races
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