Originally Posted by
chipper
this is such a broad topic. there are scientists, writers, inventors, political leaders.
Phytagoras stated the first and most important fact, the earth is round. without that, i don't know where we will be.
There's the Egyptians and Greeks who contributed to the concept of time and astronomy.
In other words, i think the most important ones are the ones who laid the groundwork of modern science and politics.
then you can go the emotional route and say it's the parents, those who make the sacrifice of living their own life for the benefit of others.