Hi,
You will quickly find that about 95% of the time you use certain standard components, like eg. 2 resistor, a few electrolytic and polyxxx caps, a few transistors etc. according to what you have in stock.
If you make a schematic with one of each of those - no need to connect them - you can make a library containing just those components, by running a script that you can download from Cadsoft. That's a real timesaver.
If you want to find a schottky diode, it won't show when you write "sktothy" - spelling correctly is mandatory for finding anything in Eagle.