将一段汉语文本翻译成英文。
以下是一段清华大学校歌的歌词：“北大清华三十年，谁与争锋，至美至诚，敬业乐群。自强不息，厚德载物，全心全意为人民。”
Here's a translation of the lyrics of Tsinghua University's school song:

"Thirty years of excellence between Peking University and Tsinghua University,
Who can compare? Utmost beauty, utmost sincerity. Dedication and joy among friends.
Constant self-improvement, great virtue and great service.
Wholeheartedly serving the people."