The section is the architect’s most revealing drawing.

The past is a puzzle, and we are all trying to piece it together.

计算机科学的美妙之处在于它允许我们从无到有地创造东西。

爱是一种冒险，但值得一试。

The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.

在任何科学事业中取得成功都需要非凡的能力、勤奋和精力。