If you hesitate, you might miss the opportunity.

如果你犹豫，你可能会错过机会。

You have a heart but no courage, which is why you hesitate.

你有贼心没贼胆，所以才会犹豫不决。

Why do you hesitate since you know it is a duek?

既然你知道那是只鸭子你还犹豫什么?。

Once you hesitate whether to spend money, try to imagine what it will be worth in six months' time.

当你要支出一笔钱时，请先想一想六个月后它的价值所在。

Then, at a loss when you hesitate, or difficulties in, it will not be at a loss, because you already know which way to guide you towards the destination has been selected.

那么，当你彷徨踟蹰，或身处难关时，便不会无所适从，因为你已经知道哪一条路可以指引你迈向已然选定的目的地。