Confidence isn't optimism or pessimism, and it's not a character attribute. It's the expectation of a positive outcome.
【解释】在宁静平淡的环境中,才能发现人生的真正境界;在粗茶淡饭的简单生活中,才能看清人生的真相。
土地是我们最伟大的老师,我们必须倾听它并向它学习。