Rigorous scientific studies

From Wiki Gonzalez

Ever since Bill James published the first Baseball Abstract out of his garage, the sabermetrics community has never questioned the importance of conducting rigorous scientific studies on important baseball questions and publishing the results thereof.

Therefore, help us answer some of the great questions of life by casting your vote. Please only vote once.

Which came first?

Chicken: 2
Egg: 3

Which is better?

Better to have loved and lost: 16
Better to never have loved at all: 8

Some people think they are hilaripus.