数学证明的美在于它的简洁性和必然性。

对死亡的回避是不健康和异常的，它使生命第二阶段失去目标。

Tyranny, like hell, is not easily conquered; yet we have this consolation with us, that the harder the conflict, the more glorious the triumph.

建筑关乎无形之物，如同有形之物。

The pain is temporary, but the music is forever.

The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

The most dangerous enemy is often ourselves.

旅行就是生活。