我确信，如果不是被苹果公司解雇，这一切决不可能发生。这是一剂苦药，可我认为苦药利于病。有时生活会当头给你一棒，但不要灰心。我坚信让我一往无前的唯一力量就是我热爱我所做的一切。所以，一定得知道自己喜欢什么，选择爱人时如此，选择工作时同样如此。
Every exhibition should be an experiment, a risk, a possibility.
数学的本质不是使简单的事情复杂化，而是使复杂的事情简单化。
Agricultural innovation must address both quantity and quality.
The work of every workman is fully planned out by the management at least one day in advance, and each man receives in most cases complete written instructions, describing in detail the task which he is to accomplish.