Man’s main task in life is to give birth to himself, to become what he potentially is. The most important product of his effort is his own personality.

我们都在阴沟里，但仍有人仰望星空。

The language of mathematics is universal, transcending cultural and linguistic barriers.

最可怕的时刻总是在你开始之前。

未来的城市从一开始就是废墟。