Six great quotes and proverbs

1.Sweep first before your own door,before you sweep the doorstops of your neighbours.-Swedish proverb
2.To my extreme mortification,I grow wiser every day.-Lord Byron
3.There will always be a frontier where there is an open mind and a willing hand.-Charles F.Kettering
4.The power of imagination makes us infinite.-John Muir
5.The important thing is to know how to take all things quietly.-Michael Faraday
6.Science belongs to no one country.-Louis Pasteur