"The best way to learn mathematics is to do mathematics."
大多数人都不是自己。他们的思想是别人的意见,他们的生活是模仿别人的生活,他们的恋爱只是引述。
清明彪炳的节义,是在独居之时修身励志、培养出来的;旋转乾坤的治国韬略,是在临深履薄的谨慎戒惧中造就而成的。
You can’t let success get to your head and failure to your heart.
It is hard to read a newspaper or watch a television newscast without encountering someone who has come up with a new 'solution' to society's 'problems.'
Time has no divisions to mark its passage, there is never a thunderstorm or blare of trumpets to announce the beginning of a new month or year.