物理定律必须以独立于坐标系选择的方式表述。

我不害怕独自走在这个世界上。

I think of a hero as someone who understands the degree of responsibility that comes with his freedom.

"In the end, we are all just stories."

Cloud computing makes computing as accessible as water and electricity.

For the eyes of the world now look into space, to the moon and to the planets beyond, and we have vowed that we shall not see it governed by a hostile flag of conquest, but by a banner of freedom and peace.

杂交的发展遵循一个恒定的规律。

建筑是与重力的对抗。