我不害怕跌倒，因为我知道我会重新站起来。

The deepest problems of modern life derive from the claim of the individual to preserve the autonomy and individuality of his existence in the face of overwhelming social forces, of historical heritage, of external culture, and of the technique of life.

相信有时是痛苦的。但如果停止相信，什么都不会开始。

A verdadeira revolução é a que transforma o coração do homem.

创新不仅仅是技术的问题；它关乎改变人们的思维和行为方式。