色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

The desire for recognition, the thymotic part of the soul, is what drives human history.

網球給了我一切，我想回饋一些東西。

數學家的工作永遠不會真正完成；總有更多的東西需要探索。

All human errors are impatience, a premature breaking off of methodical procedure, an apparent fencing-in of what is apparently at issue.

The pursuit of truth is a noble goal in life.

The desire for recognition is the most fundamental human desire, and it is the source of both the greatest achievements and the greatest tragedies in human history.

你必須愿意冒險，因為最大的風險就是不冒任何風險。