Mathematics is the poetry of logical ideas.
数学是逻辑思想的诗歌。
你必须愿意承担风险。如果你不愿意,你就赚不到钱。
You build your life around the fact that you are going to die, and then you don’t die.
对幸福的追寻是不幸福的主要原因之一。
The only limit to our realization of tomorrow will be our doubts of today.