"Stay true to yourself" has always been his motto.

“忠于自己”一直是他的座右铭。

《柯林斯英汉双解大词典》

The first thing you should do is you absolutely have to stay true to your artistic vision; take the pictures you want to take.

你要做的第一件事就是绝对要忠于你的艺术视野；把你想拍的照片拍下来。

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Sometimes the memory of happiness cannot stay true because it ended unhappily.

有时因为这幸福不幸地结束幸福的记忆无法保持忠诚。

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At a time when Country-pop is dominating the genre, the label allowed Easton to stay true to his traditional roots.

VOA: standard.2010.04.09

Arabs are calling for a more even-handed approach than the Bush administration, but Israel is expecting Obama to stay true to the pro-Israel posture he showed during the campaign.

CNN: Obama could inherit Gaza crisis

Still, he wanted Markethouse to stay true to its local-produce philosophy, and he wanted to continue making use of the rooftop garden.

WSJ: 30-Minute Executive Lunches, at Il Fornaio and Other Restaurants

Mega-hospitals need to stay true to their mission and not fall into the large corporate pitfalls that can erode the standing of any business.

CNN: Is your hospital hurting you?