To choose time is to save time.
合理安排时间就是节约时间。
I don't care if people doubt me. I believe in myself.
The task of psychology is to analyze the given.
环境不仅仅是限制因素,更是文化发展中的创造性力量。
地质学的进步因用想象的原因代替真实的原因而大大受阻。