精神道德言动，大率收敛为主，发散是不得已。
解析：言行应以收敛为主。
If you don't like something, change it. If you can't change it, change your attitude.
你的时间有限，所以不要浪费它去过别人的生活。
Science is not just about facts; it’s about the stories behind them.
宇宙是一个广阔而神秘的地方，我们才刚刚开始理解它的秘密。
The most important tool in science is not the microscope, but the mind.
The first draft of anything is shit.
所有幼儿教育必须以促进孩子的长此以往发展为目的。