The beauty of life is, while we cannot undo what is done, we can see it, understand it, learn from it and change. So that every new moment is spent not in regret, guilt, fear or anger, but in wisdom, understanding and love.
不要因为结束而哭泣，微笑吧，为你的曾经拥有
The most powerful weapon on earth is the human soul on fire.
CRISPR has opened doors we didn’t even know existed.