The life of the law has not been logic; it has been experience.

勇敢就是无条件地爱一个人，不期待任何回报。

Come,my friends,Tis not too late to seek a newer world,For my purpose holds to sail beyond the sunset，And though we are not now that strength which in old days moved earth and heaven,That which we are, we are;-- One equal temper of heroic hearts, Made weak by time and fate, but strong in will. To strive, to seek, to find, and not to yield。

乐观是一种可以学习的技能。