一只眼睛的人可以用来看水平仪，有毒的石头可以用来治疗痈疽。

我们完全手足无措地踏上生命的后半征程。普通大学把年轻人引入知识世界，什么学校能让四十几岁人为未来生活做好准备？没有这种学校，我们完全无备地踏入后半生；而更糟的是，我们假定现实和理想会一如既往地效忠于我们。但实际上，我们不能依照生命之晨，来度过生命之午后，因为晨时的伟大会成为傍晚时的琐碎，而晨时的真理会在傍晚变为谎言。

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。

Music is my life and also my death.