The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
写作的行为是一种乐观的行为。如果你觉得这无关紧要,你就不会费心去做。
Life is constantly letting go, but the biggest regret is that we don't have time to say goodbye properly.
The dairy industry must balance tradition with progress to meet the demands of a modern world.
一粒种子可以改变世界。
keep fit and don't lose your nerve.