put all one's eggs in one basket


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put all (one's) eggs in one basket

To invest, devote, or commit all of one's energy or resources into a single venture, opportunity, or goal, generally at the risk of losing everything in the event that that thing fails or does not come to fruition. She has all her eggs in one basket with this merger deal. If it doesn't work out, I doubt her company can survive. I applied to several colleges so I wasn't putting all my eggs in one basket.
See also: all, basket, egg, one, put

put all one's eggs in one basket

Risk all of one's resources in a single venture, as in He had warned Peter about investing heavily in a single stock; it was putting all his eggs in one basket . This proverb, first recorded in 1710, has largely replaced the much older trust all one's goods to one ship. Mark Twain played on it in Pudd'nhead Wilson (1894): "The fool saith, 'Put not all thy eggs in one basket' ... but the wise man saith, 'Put all your eggs in one basket, and watch that basket!'"
See also: all, basket, egg, one, put