I think that's one of the most important things in life: to feel good about yourself.
世界上最好和最美丽的东西是看不见甚至摸不到的——它们必须用心去感受。
过去是一个异国他乡;他们做事的方式不同。
煤炭不是问题所在,问题在于我们如何使用它。解决方案在于更清洁的技术和更好的利用。
The pursuit of happiness is not about feeling good all the time, but about striving toward meaningful goals.