I'm not necessarily doubting you, but your statement leaves me with two questions;
1) Can you cite your source?
2) Is this the same science you discount with respect to evolution?
That's hillariously arrogant. Seriously, the implications of this statement are astounding.
First off, what is "ALL KNOWLEDGE"?
And how can we "estimate" that we have 1% of it?
And what is 1% of infinity? IE, who can know the mind of God?
I would have to search one of my older books for the 1% figure. It has been years since I read that statement.
Keep in mind I am not discounting all scientific findings, so don’t throw me into that wagon. Science has and will make great discoveries in disease control/prevention and many other areas.
But for someone to say that we can say how old a rock or fossil truly is by scientific means is just not true. There are too many ‘scientific assumptions’ thrown into that mix.