积极情绪就像是心灵的营养，帮助我们成长和蓬勃发展。
The best ideas often come when you least expect them.
Don't be embarrassed by your failures, learn from them and start again.
Know what you own, and know why you own it.
计算的目的是洞察，而不是数字。
译文：从深山里开采出来，经过千锤百炼，烈火焚烧也毫不在乎。就算粉身碎骨也不怕，只为在世上留下清白的名声。