Life is contradictory. There is life, and there is death. When someone dies, another is born. That is the evidence of God.
Allow me to say: WHAT!? First of all, although some people die and some people are born every day, the two events are not connected. One death doesn't imply one birth, and neither does one birth imply one death. If it were that simple, the population would be perfectly static.
Now, how the hell does that link to there being a god, anyway?
...ALL is logic around us, all is mathematical, therefore there has to be an 'architect' somewhere behind it all.
Nope, invalid argument here. Let's suppose that both "logical" and "illogical" universes could exist.
Now, let's analyze what might happen in an illogical universe, where mathematics doesn't perfectly hold (for instance, with the rest of our mathematical rules holding, 2+2 curiously equals 5). If you try to apply this rule to a universe, it very rapidly descends into a chaos of "what-ifs." You can say, "Okay, I've got two down quarks in this neutron, and two down quarks in that neutron. Wait, now I've got 5 total. Where did the fifth one come from, which neutron is it in, and what the hell happened to conservation of energy?" Ironically, an illogical universe such as this would require a god to keep everything in line, if even a god could.
Okay, let's go onto a logical universe which pops up. Mathematics and logic hold perfectly. But, we have yet to define any physical laws, so we get two possibilities:
1) The universe doesn't allow for sentient organisms to develop. Therefore, they never do, and are never there to wonder whether a god designed this universe.
2) The universe does allow for sentient organisms to develop. This breaks down into two more possibilities:
2a) Despite the possibility, sentient life never does develop in this universe, so there's no one around to wonder where it came from.
2b) Sentient life does develop, and they wonder where the universe came from. They come up with theories that since it seems so impossible a universe this perfect could come to be, and that the dice would be thrown right for them to develop in the universe, there must be some creator.
Okay, so if there's only one "universe" (using the term somewhat incorrectly, but you know what I mean), then the fact that we exist in it would seem to give strong credence to a belief in a creator.
But, what if there are many universes created? What if the number is even infinite over the course of time? Even if the probability of a given universe developing sentient life is one in a googleplex (10^(10^100)), over infinite trials, at least one (infinitely many, as a matter of fact) will develop sentient life.
Strong Anthropic Principle, my friend. The scientist's answer to Intelligent Design. If you can't fight it, you can't prove that a god must exist.