“What distinguishes Sun Tzu from Western writers on strategy is the emphasis on the psychological and political elements over the purely military.”

For Roosevelt, if a nation was unable or unwilling to act to defend its own interests, it could not expect others to respect them. Inevitably,

If you don’t know where you are going, every road will get you nowhere.

Don’t be too ambitious. Do the most important thing you can think of doing every year and then your career will take care of itself.

Covert action should not be confused with missionary work.

For nations, history plays the role that character confers on human beings.

If Chinese exceptionalism represented the claims of a universal empire, Japanese exceptionalism sprang from the insecurities of an island nation borrowing heavily from its neighbor, but fearful of being dominated by it.

The issues are too important to be left for the voters.

A diamond is a chunk of coal that did well under pressure.

I want to thank you for stopping the applause. It is impossible for me to look humble for any period of time.

A more immediate issue concerns North Korea, to which Bismarck’s nineteenth-century aphorism surely applies: We live in a wondrous time, in which the strong is weak because of his scruples and the weak grows strong because of his audacity.

If history teaches anything it is that there can be no peace without equilibrium and no justice without restraint.

Each success only buys an admission ticket to a more difficult problem.

In the end, peace can be achieved only by hegemony or by balance of power.

Yet freedom cannot be secured or sustained without a framework of order to keep the peace.

It has the added advantage of being true.

Power without legitimacy tempts tests of strength; legitimacy without power tempts empty posturing.

One mark of a great soldier is that he fight on his own terms or fights not at all.

Wheels of justice gind slow but grind fine.

There are roads which must not be followed, armies which must not be attacked, towns which must not be besieged, positions which must not be contested, commands of the sovereign which must not be obeyed.

To win one hundred victories in one hundred battles is not the acme of skill. To subdue the enemy without fighting is the acme of skill.

So in war, the way is to avoid what is strong, and strike at what is weak.

Energy may be likened to the bending of a crossbow; decision, to the releasing of a trigger.

Ponder and deliberate before you make a move.

However beautiful the strategy, you should occasionally look at the results.