Sure everyone of you must have faced this problem including myself.Here is a solution to your problems.There are many sites that let you surf the web anonymously and access all the Blocked Websites by your school,college or office and other firewall protected place.So let them spend money on the best of Firewall's we know how to break through it
Check out this list of proxy websites that let you access blocked websites:
1. IP-Hider
2. Megaproxy
3. Free Proxy Server
4. Hide My Ass!
5. Anonr
6. ProxyStar
7. SpySurfing
8. Proxy.org
9. Hujiko
10. ShadowSurf
11. 2Mg.org
12. PageWash
13. Proxify