Without going out-of-doors, one can know all he needs to know. Without even looking out of his window, one can grasp the nature of everything. Without going beyond his own nature, one can achieve ultimate wisdom. Therefore, the intelligent man knows all he needs to know without going away, And sees all he needs to see without looking elsewhere, And does all he needs to do wihout undue exertion.

Great talents ripen late; the highest notes are hard to hear.

Between yea and nay, how much difference is there?

Simulated disorder postulates perfect discipline; simulated fear postulates courage; simulated weakness postulates strength.

He who talks more is sooner exhausted.

The fish cannot leave the deep waters. The state's weaponry should not be displayed.

Weapons are the tools of violence;all decent men detest them.Weapons are the tools of fear;a decent man will avoid themexcept in the direst necessityand, if compelled, will use themonly with the utmost restraint.Peace is his highest value.If the peace has been shattered,how can he be content?His enemies are not demons,but human beings like himself.He doesn't wish them personal harm.Nor does he rejoice in victory.How could he rejoice in victoryand delight in the slaughter of men?He enters a battle gravely,with sorrow and with great compassion,as if he were attending a funeral