我不是政治家，我不是传教士，我只是个说唱歌手。

The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is impressed.

世界的美在于其人民的多样性。

科学尚未教导我们，疯狂是否就是智力的至高境界。