Confidence is the key to everything.

Free trade enables the most advantageous distribution of the national produce and revenue.

The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

The only way to write well is to write badly first.

最好的报复就是巨大的成功。

I don't know what's tighter, my jeans or my security.

非暴力是一种强大而正义的武器，它可以不伤人而达到目的，并提升使用者的品格。