Buzz Aldrin is a former American astronaut and the second person to walk on the Moon. He has recently published his new book “No Dream Is Too High” where  he gives some great advice for all of us.

Sun Tzu was a famous Chinese general, military strategist, and philosopher who wrote his epic book "The Art of War." But all of the pieces of advice from his book can be used as simple life hacks that can help us to succeed in life.

The author is well-known for his work in Fight Club, Choke, and Invisible Monsters and he has some pretty inspiring words off-screen as well.