成功的关键是永不停止学习。
The key to success is to never stop learning.
The only thing worse than bad health is a bad name.
完全透析自己的本性---这是你我此生来走一遭的目的。
The greatest threat to democracy is not from external enemies but from internal decay and the loss of civic virtue.
The more you sweat in peace, the less you bleed in war.
