I don't like to categorize music.

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

那些将环境挑战转化为商业机会的公司将会蓬勃发展。

Quantum cryptography doesn't rely on the difficulty of mathematical problems, but on the fundamental laws of physics.

我不害怕风暴，因为我正在学习如何驾驶我的船。