The biggest risk is not taking any risk at all.
科学的进步不是一条直线,而是一个螺旋,总是在前进,又总是回到起点。
"The best stories are the ones that make you feel hopeful."
The Internet is a powerful tool for education, but it is not a substitute for the teacher.
我不是一个单一维度的人。
永远不要低估一支小而专注的团队改变世界的力量。