最艰难的决定往往需要在短期收益和长期影响之间取得平衡。
The hardest decisions often require balancing short-term gains with long-term consequences.
The poem is a canvas upon which the mind can paint.
我不是圣人,我是罪人。
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
The infinite is the origin of the universe.
Persistence is key in mathematical research; many great results come from long struggles.