历史是在记忆的不完美与文献的不足相遇时产生的确定性。
光的理论实际上是物理学两大理论的交汇点,即粒子理论和波动理论。
Leadership is about empowering others to achieve what they didn't think was possible.
忠于自己,但始终乐于学习。
你必须无畏地追求让你灵魂燃烧的东西。
To be happy is only to have freed one's soul from the unrest of unhappiness.