Sounds like you're an accomplished liar. Congradulations.
Okay, so you tell the truth and get the ticket. These laws are not on the books to protect, but rather just another form of taxation or shall I say confiscation. 15 years ago the state of Texas was reaping a $600 million windfall from speeders.
If you don't want to lie, then remember these basic steps. First the trooper/cop wants to know that you don't want to kill him. That's why they approach your car from the right and look in very closely. So if its night out, always put on your interior lights. Next, never have your license and reg out when he gets there. By doing this you give up any chance of talking yourself out of the ticket. When he asks you how fast you were going, tell him the truth and accept complete responsibility for speeding.
Usually admitting that you were speeding catches the cop off guard because he seldom ever hears that. Next, ask him if you were otherwise driving safely. If true this establishes that you are not a hazard to the road but rather an otherwise law abiding citizen. Then try to engage him in conversation about any topic you think might get him involved. And finally, if you feel you've connected, promise you will obey the law and ask him for a break. Most times you'll get. Why, because in reality unless you do something to really piss the cop off, he doesn't care whether he gives you the ticket or someone else. Any yes I am an attorney, so no I am not committing a crime.