任务必须是困难的，因为只有困难才能激发高尚的心灵。
There are some people who think love is marriage and six o'clock-kisses and children, and perhaps it is, Miss Lester. But do you know what I think? I think love is a touch and yet not a touch.
创新是企业发展的永恒动力，只有不断创新才能在激烈的市场竞争中立于不败之地。
我已经履行了我的职责。我证明了庞加莱猜想，我在数学上没有什么可做的了。
A director's vision is the soul of the film; without it, the film is just a series of images.