Fearless is not the absence of fear. It’s not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.
有时候不逼自己一把，你永远不知道自己有多优秀。
La única derrota es no haber intentado.
The power of the press is a great power, but it must be used with great responsibility.
你的态度决定你的高度。
To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.