In the vastness of the universe, our problems seem small, yet our potential for understanding is limitless.

The merit of Marx is that he suddenly produces a qualitative change in the history of social thought. He interprets history, understands its dynamic, predicts the future, but in addition to predicting it, he expresses a revolutionary concept: the world must not only be interpreted, it must be transformed.

Death is so final, yet life is full of possibilities.

增加你积极性的最佳方法是在你当前的环境中寻找积极的意义。

唯一重要的是音乐。

Act as if what you do makes a difference. It does.

成功的关键在于预见市场趋势并果断行动。

数学证明的优雅常常反映了它所描述的算法的效率。