The Best Teacher Is Very Interactive.

If You’re A Person Struggling To Eat And Stay Healthy You Might Have Heard About Michael Jordan Or Muhammad Ali, But You’ll Never Have Heard Of Bill Gates.

By Almost Any Measure, The World Is Better Than It Has Ever Been. People Are Living Longer, Healthier Lives. Many Nations That Were Aid Recipients Are Now Self-sufficient. You Might Think That Such Striking Progress Would Be Widely Celebrated, But In Fact, Melinda And I Are Struck By How Many People Think The World Is Getting Worse. The Belief That The World Can’t Solve Extreme Poverty And Disease Isn’t Just Mistaken. It Is Harmful. That’s Why In This Year’s Letter We Take Apart Some Of The Myths That Slow Down The Work. The Next Time You Hear These Myths, We Hope You Will Do The Same.

In Programming When You're Making A Change You Have To Know All The Affected Places, And You Have To Be Able To Model In Your Head What The Performance Impact Will Be.

The Next Time Someone Tells You We Can Trim The Budget By Cutting Aid, I Hope You Will Ask Whether It Will Come At The Cost Of More People Dying.

The People Who Resist Change Will Be Confronted By The Growing Number Of People Who See That Better Ways Are Available; Thanks To Technology.