Quote by Ellen Johnson Sirleaf
"I have learned that gratitude is a powerful tool for transformation."
More from Ellen Johnson Sirleaf
"If your dreams do not scare you, they are not big enough."
"The future will not belong to those who sit on the sidelines. It will belong to those who take risks and believe in the power of ideas."
"Peace is not just the absence of war, it is the presence of justice."
"Education is the most powerful weapon which you can use to change the world."