Indeed the major strides in prevention have largely come from a perspective focused " on systematically building competency,not correcting weakness."

事实上，在预防方面取得的重大进展,基本上来自一个观点,也就是注重培养能力，而非改正错误“

哈佛公开课 - 幸福课课程节选

He is carping from weakness, not strength, and knows he cannot overdo his criticism.

ECONOMIST: Germany��s government

It's an idea that comes from a leader dealing from strength, not weakness.

CNN: Borger: Obama dealing from strength

Unlikely: Mr Prabhakaran has vowed not to negotiate from a position of weakness.

ECONOMIST: A slide back into all-out war