If a wise man did a stupid thing， it won't be a little stupid things.
如果一个聪明人干了一件蠢事，那就不会是一件小小的蠢事。
To lose patience is to lose the battle.
Prediction is very difficult, especially about the future.
The only thing that is under control is your effort.
Ask funders for money， and they’ll give you advice； but ask for advice and they’ll give you money.