To know good and evil is not enough; one must also do them.
Don't wait for the perfect moment. Take the moment and make it perfect.
据说人无完人。又据说磨练出完美。你们对下词好吗?
在科学中最令人兴奋的短语,预示着新发现的,不是“我找到了!”而是“这有点奇怪...”
The hardest thing in life is to know which bridge to cross and which to burn.