天文学的历史是一部视野不断退却的历史。
We must be long-termists and not be tempted by short-term interests.
People are afraid to pursue their most important dreams, because they feel that they don't deserve them, or that they'll be unable to achieve them. We, their hearts, become fearful just thinking of loved ones who go away forever, or of moments that could have been good but weren't, or of treasures that might have been found but were forever hidden in the sands.
最好的歌曲来自真实的生活经历。