The opposite of love is not hate, it's indifference. -- Elie Wiesel

Luck is where preparation meets opportunity. -- Randy Pausch

The direct pursuit of happiness is a recipe for an unhappy life. -- Donald Campbell

A tail call allows a function to return the result of another function without leaving an entry on the stack. Tail recursion is a specific case of tail calling. -- ASPN : Python Cookbook : Explicit Tail Call

A non negative binary integer value x is a power of 2 iff (x & (x-1)) is 0 using 2's complement arithmetic. -- [fact]

A little learning is a dangerous thing. -- Alexander Pope

If you're offered a seat on a rocket ship, don't ask what seat! Just get on. –Sheryl Sandberg

Successful entrepreneurs are givers and not takers of positive energy. ~Anonymous

Your problem isn’t the problem. Your reaction is the problem. ~Anonymous

Develop success from failures. Discouragement and failure are two of the surest stepping stones to success. ~Dale Carnegie