在观察的领域中，机遇只偏爱那种有准备的头脑。

The universe is a vast and mysterious place, and we are just beginning to understand its secrets.

智者自知其无知。

Men fear death as children fear to go in the dark； and as that natural fear in children is increased with tales， so is the other.

「通过改变行为来改变你的想法」要比「通过改变想法来改变你的行为」更容易实现。把你所追求的改变付诸行动。

The development of efficient algorithms is crucial for the advancement of technology and science.