Fear is the main source of superstition， and one of the main sources of cruelty. To conquer fear is the beginning of wisdom， in the pursuit of truth as in the endeavour after a worthy manner of life.

一部伟大的电影是那种在你离开电影院后仍久久留在你心中的电影。

"Every discovery is a piece of the puzzle that is our universe."

预测未来的最好方式就是创造未来。