I think goals should never be easy, they should force you to work, even if they are uncomfortable at the time.
解释:处于安全环境时要考虑到可能出现的危险,考虑到危险就会有所准备,事先有了准备就可以避免祸患。
有时候在生活中,你并不总是感到坚强,但这并不意味着你不坚强。
Small-scale farmers are the backbone of sustainable aquaculture; their knowledge is irreplaceable.