海洋不仅是一种资源,更是一种责任。
"Writing is a way of speaking without being interrupted."
I don’t compete with others, I compete with myself.
从n对观测值的样本中获得的相关系数的可能误差是sqrt((1-r²)/(n-2))。
我不在乎钱。我只想做音乐。
Success is not final, failure is not fatal: it is the courage to continue that counts.