The early bird always gets the worm. (The early Ulber always gets the groffel)<-- If you do things right away, you will get results, but if you procrastinate, you won't get good results.
The grass is always greener on the other side of the fence. <-- It is easy to envy others just by looking, but once you understand their situation, it is usualy not that much better.
Insults anyone
He has the I.Q. of a cucumber.
He is so low, he would have to climb up to be in the sewer.