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

The past is a river, and we are all carried by its currents.

受过教育的心灵的标志是能够思考一种思想而不必接受它。

The secret of change is to focus all of your energy not on fighting the old, but on building the new.

预测未来的最好方法就是创造未来。