商业的成功不仅来自于了解你的客户,还来自于了解他们所生活的世界。
诗人是梦想的编织者。
You must not think that what is hard for you to master is humanly impossible; and if it is humanly possible, consider it to be within your reach.
追求科学不是一种奢侈,而是人类生存的必要条件。