"A book is a small miracle."
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
艺术的挑战在于使不可见的东西变得可见。
A leader has the vision and conviction that a dream can be achieved. He inspires the power and energy to get it done.
I sent my Soul through the Invisible, Some letter of that After-life to spell: And by and by my Soul return'd to me, And answer'd "I Myself am Heav'n and Hell.”