我们都是这片土地上的流浪者,心中充满惊奇,灵魂深处藏着梦想。
Confidence isn't optimism or pessimism, and it's not a character attribute. It's the expectation of a positive outcome.
解释:如果自己都不尊重自己,那么危险和侮辱就会接踵而至。
The best science is done with both hands dirty and minds clear.