Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young. The greatest thing in life is to keep your mind young.
任何停止学习的人都是老的，不管是二十岁还是八十岁。任何不断学习的人都会保持年轻。生命中最伟大的事情是保持你的头脑年轻。
标签
Mind
Eighty