Only by learning to live to old and constantly improving and renewing to adapt oneself to the ceaselessly changing society can one remain invincible all the time .
人要永远处于不败之地，唯有活到老学到老，不断提高和更新自己，以适应时时都在变化的社会。
Everybody understanding of life difference some people have thought to abandon body because of some little difficulty some people are being tormented by the serious illness to still make oneself live on hard this is because they kn