Optimistic

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 192 192"
>
    <linearGradient
        id="a"
        x1="62.059"
        x2="129.941"
        y1="129.941"
        y2="62.059"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#34cdfa" />
        <stop offset="1" stop-color="#e8d9f1" />
    </linearGradient>
    <g>
        <path
            fill="#e6f9fe"
            d="M190.656 91.563C189.253 89.457 155.6 40 96 40S2.747 89.457 1.344 91.563a8 8 0 0 0 0 8.875C2.747 102.543 36.4 152 96 152s93.253-49.457 94.656-51.562a8 8 0 0 0 0-8.875z"
        />
        <path
            fill="#ccf2fe"
            d="M188.065 88c-9.033 11.749-41.039 48-92.065 48S12.968 99.749 3.935 88c-1.517 1.974-2.389 3.26-2.591 3.563a8 8 0 0 0 0 8.875C2.747 102.543 36.4 152 96 152s93.253-49.457 94.656-51.562a8 8 0 0 0 0-8.875c-.202-.303-1.074-1.589-2.591-3.563z"
        />
        <circle cx="96" cy="96" r="48" fill="url(#a)" />
        <path
            fill="#fff"
            d="M118.522 80.863c-4.856-3.98-13.125-5.1-22.522 2.674-9.4-7.774-17.666-6.654-22.522-2.674-6.444 5.283-7.345 15.2-2.095 23.078 5.741 8.612 21.951 17.9 22.638 18.289a4.006 4.006 0 0 0 3.958 0c.687-.391 16.9-9.677 22.638-18.289 5.25-7.874 4.349-17.795-2.095-23.078z"
        />
        <g fill="#01c0f9">
            <path
                d="M184 32h-8v-8h-16v8h-8v16h8v8h16v-8h8zM144 8h-8V0h-16v8h-8v16h8v8h16v-8h8z"
            />
        </g>
    </g>
</svg>