To live is to be constantly learning.

The development of formal systems has revolutionized our understanding of mathematics.

从长远来看，不冒险的风险可能是最大的风险。

The strength of Olympism comes to it from that which is simply human， hence worldwide is its essence.

文学的美在于它让我们在一生中活出一千种生活。

自然是用数学语言写的。