Architecture is the art of making memories concrete.
Core technologies cannot be bought; they must be developed independently.
购买股票的最佳时机是当它们不受欢迎时。
无人机的核心不是飞得多高,而是用得多好。
应对不自由世界的唯一方法是变得如此绝对自由,以至于你的存在本身就是一种反叛。