Success is a state of mind. If you want to succeed, start thinking of yourself as a success.
艺术中没有错误,只有意外的发现。
The computing scientist's main challenge is not to get confused by the complexities of his own making.
"The most important thing is to stay optimistic."
代数是慷慨的;她常常给予的比被要求的更多。
我不让消极情绪影响我。