You never know with these things when you're trying something new what can happen. This is all experimental.
The cosmos is all that is or ever was or ever will be.
No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
When you're young you think you're going to have lots of friends. But as you get older, you realize you can count them on one hand.
你并不孤单,别放弃。
能源的未来不是要在化石燃料和可再生能源之间做出选择,而是找到确保可持续性和经济增长的正确平衡。
你最不满意的客户是你最好的学习来源。