History does not long entrust the care of freedom to the weak or the timid.
Experience is a good school, but the fees are high.
成功在于做出正确的选择,而不仅仅是努力工作。
爱与战争是同一枚硬币的两面。
量子计算的发展将需要对物理学和计算机科学的深刻理解。