Decide in advance how much time you want to dedicate to doing something.

事先就想清楚你将会花多长时间去完成某事。

I dedicate this to those out there who are doing their best.

我把这个奖献给为那些尽自己最大努力的人。

When you need to eat the elephant, dedicate yourself to doing a little bit each day.

当你需要吃掉大象时，你要坚持每天都做一点。 。