When you feel sad pain, it is best to learn something. Learning will make you invincible.

当你觉得悲痛痛苦时，最好是去学些什么东西。学习会使你永远立于不败之地。

youdao

When you feel sad pain, it is best to learn something. Learning will make you invincible.

当你觉得悲痛痛苦时，最好是去学些什么东西。学习会使你永远立于不败之地。

youdao