The only way to have a friend is to be one.
I have a dream, and that dream is worth every sacrifice I make.
任何有所作为的人都一定会受到批评、诽谤和误解。
你放弃的那一刻就是你输的那一刻。
Sustainability isn't just an option; it's the only way forward for responsible businesses.
To be fond of dancing was a certain step towards falling in love.
我认为在数学中,也许在生活中,你必须愿意让自己有点迷失。
真正的理解来自于把握问题的内在结构关系