Here are some of my favorites, I apologize if some have already been posted
Sacrifice is giving up something good for something better
You don’t drown by falling in the water; you drown by staying there
Success is the sum of many small efforts
The road to success is lined with many tempting parking spaces
It is easier to suppress the first desire than to satisfy all that follow
Better to light one small candle than to curse the darkness
Perfectionism is the voice of the oppressor
A diamond with flaws is better than a common stone that is perfect
The only job where you start at the top is digging a hole
There’s always free cheese in mouse traps but the mice there ain’t happy
A ship is safe in harbor, but that’s not what ships are for