Today is cruel, tomorrow is crueler, and the day after tomorrow is beautiful, but most people will die tomorrow night and won't see the sun of the day after tomorrow.
If you really want to succeed, don't be afraid of failure.
写作是耐心和固执的问题，而不是天赋。
在数学中，提出问题的艺术必须比解决问题更有价值。
有长远规划的人不会在意眼前的怨言，承担重大责任的人不会拘泥于细节！这大局观，太厉害了！并且要有远见卓识，不要被琐碎小事所束缚！
"The real voyage of discovery consists not in seeking new landscapes, but in having new eyes."