I'm not afraid to take risks because I know that's where growth happens.
The condition of mere nature...is a condition of war of everyone against everyone.
协助儿童,能使你们之间建立起更亲密的关系。这胜过一般的感情,因为你不仅给他安慰,更给予了他们实际的帮助。
The only thing that interferes with my learning is my education.
The most important challenge facing the world today is the need to create strong, effective, and accountable states in the developing world.