To me, 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, every single day.
在任何科学事业中取得成功都需要非凡的能力、勤奋和精力。
Golf is a puzzle without an answer. I've played the game for 50 years and I still haven't the slightest idea of how to play.