It is far more difficult to murder a phantom than a reality.
La poesía es el lenguaje del alma, la voz de lo invisible.
科学不在于永远正确，而在于逐渐减少错误。
历史不会原谅遗忘。
思考的过程不是一系列分离的步骤，而是结构转换的连续流动。
The true revolutionary is guided by great feelings of love.
Invert, always invert: Turn a situation or problem upside down.Look at it backward.