For entrepreneurs mulling a new business idea this Easter, this is classic, timeless, unbeatable advice.

Whether it's your first business plan, or you're mulling your latest business ruse, I always advise aspiring entrepreneurs to check out these "Elements of Sustanable Companies" from Sequoia Capital.

I know, I know, there are millions of self-appointed experts brandishing "how to start a business" advice. But trust us, Sequoia is the Supermama of early-stage investors, having spotted and invested in the likes of Apple, Yahoo, Google and YouTube as start-ups.

So trust us, this is pure gold. Good luck with the new venture.

Sequoia's Elements of Sustainable Companies

Clarity of Purpose
Summarize the company's business on the back of a business card.

Large Markets
Address existing markets poised for rapid growth or change. A market on the path to a $1B potential allows for error and time for real margins to develop.

Rich Customers
Target customers who will move fast and pay a premium for a unique offering.

Focus
Customers will only buy a simple product with a singular value proposition.

Pain Killers
Pick the one thing that is of burning importance to the customer then delight them with a compelling solution.

Think DifferentlyConstantly challenge conventional wisdom. Take the contrarian route. Create novel solutions. Outwit the competition.

Team DNA
A company’s DNA is set in the first 90 days. All team members are the smartest or most clever in their domain. "A" level founders attract an "A" level team.

Agility
Stealth and speed will usually help beat-out large companies.

Frugality
Focus spending on what's critical. Spend only on the priorities and maximize profitability.

Inferno
Start with only a little money. It forces discipline and focus. A huge market with customers yearning for a product developed by great engineers requires very little firepower.

There's more brilliant Sequoia advice on writing a business plan here.

Related tags: business plan, new business idea, business advice, entrepreneur, entrepreneurs, business planning, easter, sequoia capital, apple, google, yahoo, youtube, inspiration, business inspiration,