The most important political development of the last half century has been the spread of liberal democracy around the world.
我们必须投资于研究和教育，以确保水产养殖与自然和谐发展。
Travel changes you. As you move through this life and this world you change things slightly， you leave marks behind， however small. And in return， life—and travel—leaves marks on you.
Leadership is not about giving orders, it's about inspiring others to achieve greatness.