Samuel Johnson once said that nothing concentrates the mind as much as the prospect of ones own destruction.

萨缪尔·约翰逊曾说过，没有什么能像预见到自己的毁灭一样让人精神集中。

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Food given by another person is only a throat tickler, but food gained by the Labour of ones own hand is the food which satisfies. (Australian proverb).

人家给的食物只能使嗓子眼舒服，而亲手劳动得来的食物则使人心满意足。(澳大利亚谚语)。

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The construction of personal morals consists of both the external factor of the whole societys moral environment and the internal factor of ones own accomplishment.

个人道德建构既受社会道德环境这一外在因素，又受自我修养的内在因素的双重约束。

youdao

"The people that are at the highest level of passive smoke are actually the ones reporting exposure in their own homes.

VOA: standard.2010.06.15

The value of such an approach in saving the lives of ones own forces and minimizing the unintended and undesirable or "collateral" damage to enemy civilian populations in the contemporary Middle Eastern battlefield was most recently and powerfully underscored by the U.S. performance in the Gulf war.

CENTERFORSECURITYPOLICY: Freedom Flame 2013

But for the moment Bangalore is better at making products for other people than coming up with new ones of its own.

ECONOMIST: Silicon Valley

In any event, the level of privacy reasonably to be expected in a licensed vehicle is far lower than that expected in the privacy of ones home or own car.

FORBES: Oxford Wants Taxi Cameras That Will Record Passengers' Conversations