The Rebbe emphasizes that vitality follows effort: learning must be steady and disciplined, even without inner excitement at first. Through consistent study—during and between sederim—and keeping the daily Chumash, Tehillim, and Tanya cycles, the promise of “You toiled and found” is fulfilled.
https://www.torahrecordings.com/rebbe/igroskodesh/016/002/5860