Dear Wilson,

亲爱的威尔森:

I was extremely happy to hear the news of your admission to Yale University last week and I am writing to send my wholehearted congratulations to you.
听到你上周被耶鲁大学录取的消息,我非常高兴,特写信向你致以我衷心的祝贺。

As an old saying goes, "No pains, no gains", your success today is closely related with you persistent hard work during the past three years. I hope you will make greater achievement in the university.
正如谚语所说:“不劳无获”,你今天的成功是与你过去三年坚持不懈的努力密切相关的,希望你在大学里能取得更大的成就。

Wishing you success and I hope we can keep in close contact.
祝你成功,并保持密切联系。

Sincerely yours,
Steven
史蒂芬 谨上上