The key to sustainable growth is balancing economic progress with environmental responsibility.
The knowledge of the past stays with us to spur us on to new achievements.
The world is full of people who have never, since childhood, met an open doorway with an open mind.
语言的弱点不是控制语言的弱点,而是控制变化梯度的力量:las,语言永远不会脱离其胚囊。
你必须学会的一部分是如何处理错误和改变胜算的新事实。生活在某种程度上就像一场扑克游戏,当你拿着一手心爱的牌时,有时必须学会放弃。