幸运所需要的美德是节制,逆境所需要的美德是坚韧。
可持续性不仅仅是一个目标,更是我们对后代的责任。
The idea of inflation is that the universe underwent a period of extremely rapid expansion in its earliest moments.
人生的真正价值在于超越自我,为他人创造价值。