Lights

I will love the light for it shows me the way, yet I will endure the darkness because it shows me the stars.

~ Og Mandino

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Lights are more than symbolic when it comes to knowledge. It's not just that a lightbulb represents an idea. A light BULB. Think about it. A bulb is something you plant to grow something beautiful. Like a tulip. Or wisdom.

A light GLOBE is more than the thing that covers a lightbulb. It helps disperse light around the room - like knowledge dispersed around the globe, around the world.

A candle STICK. Because if you think about it a candlestick is very much shaped like a stick.