如果农民不信任，最先进的技术也毫无用处。

The right of a nation to kill a tyrant in case of necessity can never be doubted.

乐观对于有意义的生活是无价的。坚信未来是积极的，你就可以投身于比你更伟大的事业中。

Success does not consist in never making mistakes but in never making the same one a second time.

Reputation is an idle and most false imposition: oft got without merit, and lost without deserving.

你必须为梦想而奋斗，你必须为之牺牲和努力。

股市不是赌场，但如果你把它当作赌场，它就可以是。