无铬是不够的；我们需要无愧于心。

【释义】看得多的人知识广博，听得多的人有见识，拒绝接受劝告的人闭塞不通，只相信自己的人孤立无援。

The important thing is not to stop questioning. Curiosity has its own reason for existing.

I think it is often easier to make progress on mega-ambitious dreams. Since no one else is crazy enough to do it, you have little competition. In fact, there are so few people this crazy that I feel like I know them all by first name.