永远努力在你的生活之上保留一片天空。
Dream big, start small, act now.
You have to believe in your dreams before they can come true.
天地和宇宙虽然广阔，但在更大的尺度上也不过是一小部分。
The most important part of teaching is to teach what it is to know.
做出伟大工作的唯一方法就是热爱你所做的事。