课程必须被视为达到目的的手段,而不是目的本身。
爱的意义是爱那些不可爱的;宽恕的意义是宽恕那些不可宽恕的;信仰的意义是信仰那些不可置信的;希望的意义是当一切看上去毫无希望的时候仍心有希望。
The fight against infectious diseases is a global effort that transcends borders.
In the vastness of the cosmos, we are but a speck, yet our curiosity knows no bounds.