Everyone has infinite potential.
The deterioration of a government begins almost always by the decay of its principles.
自然和历史是地理知识的两个重要来源。
最成功的公司将是那些能够迅速适应不断变化的能源格局的公司。
We are all alone in this world, and we must find our own way.
改变的秘诀在于集中所有精力不是与旧事物斗争，而是建设新事物。
A whole stack of memories never equal one little hope.