“But most great accomplishments, human accomplishments, they're done as a group. And you're job as a leader then, is to be able to assemble to bring together people in a common vision.”
Remarks by the President in YSEALI Town Hall at Taylor's University in Kuala Lumpur, Malaysia (November 20, 2015) https://www.whitehouse.gov/the-press-office/2015/11/20/remarks-president-yseali-town-hall
2015
Context: And I think the job of a leader is not to try to do everything yourself, but it's to try to organize people, each of whom have different talents and skills. Make sure that they are joined in a common vision about what needs to get done, but then go ahead and let them -- give them the tools so that they can do what they need to do. [... ] Very few things, great things are done by yourself. Maybe if you're a Picasso or Mozart you can go off into a room and you can produce great things. But most great accomplishments, human accomplishments, they're done as a group. And you're job as a leader then, is to be able to assemble to bring together people in a common vision.
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Barack Obama 1158
44th President of the United States of America 1961Related quotes

Only the final bold section is connected to Laozi (see Ch. 17 of Tao Te Ching above). The origin of the added first section is unclear.
Misattributed
Variant: A leader is best when people barely know he exists, when his work is done, his aim fulfilled, they will say: we did it ourselves.
Context: "Go to the people. Live with them. Learn from them. Love them. Start with what they know. Build with what they have. With the best leaders when the work is done, the task accomplished, the people will say, "We have done this ourselves."

Ch III : The Tool
Terre des Hommes (1939)
Context: Transport of the mails, transport of the human voice, transport of flickering pictures — in this century, as in others, our highest accomplishments still have the single aim of bringing men together. Do our dreamers hold that the invention of writing, of printing, of the sailing ship, degraded the human spirit?
It seems to me that those who complain of man's progress confuse ends with means. True, that man who struggles in the unique hope of material gain will harvest nothing worth while. But how can anyone conceive that the machine is an end? It is a tool. As much a tool as is the plough. The microscope is a tool. What disservice do we do the life of the spirit when we analyze the universe through a tool created by the science of optics, or seek to bring together those who love one another and are parted in space?

Only the final bold section is connected to Laozi (see Ch. 17 of Tao Te Ching above). The origin of the added first section is unclear.
Misattributed

“The rule should be to minimize the need for people to get together to accomplish anything.”
Source: 1960s - 1980s, MANAGEMENT: Tasks, Responsibilities, Practices (1973), Part 2, p. 548

Source: Flow: The Psychology of Optimal Experience
John M. Gaus, Leonard Dupee White, and Marshall E. Dimock. Frontiers of public administration. (1936).