2 Quotes from Ralph Waldo Emerson:
This quote is significant because having a positive attitude and being happy will give you better effort towards things, but being negative will not make you try your best.
This quote is significant because by trying new things you will open yourself to man opportunities and that way you learn new things. Not learning = not growing.
2 Quotes from Henry David Thoreau:
Following your dreams that you like will make you succeed better than not becoming who you want to be.
Books are only defined as to what they talk about, not what they look like.