To have peace you must be compassionate and thoughtful.

要拥有和平你必须有慈悲和思想。

youdao

To be great men like Lincoln and Einstein, one must be kind, thoughtful, and sympathetic towards other people because that is the essence of humanity.

要成为像林肯及爱因斯坦那样的伟人，吾人待人要善良、体贴及富有同情心，因为这是厚道的本质。

youdao

You must be extra thoughtful when sending a professional business email if you expect the recipients to take the time to read it.

如果你想让收件人抽时间读你的邮件的话，你就必须想得特别周到。

youdao

Successful leaders, in particular, must be engaged in thoughtful public dialogue regarding the key issues and challenges facing their organizations.

FORBES: Do your leaders practice what they preach?

Technology must be implemented as part of a thoughtful, holistic approach to education transformation that includes teacher training, relevant curricula, parental involvement and programs for children that fill unmet needs for basics like nutrition and health care.

FORBES: Bill Gates

You must always be respectful, delightful, and thoughtful.

FORBES: Don't Know What to Ask Human Resources Professionals? -- 5 Killer Questions to Ace Screening Interviews