Growth comes from taking calculated risks, not from playing it safe.
数学的力量在于它的抽象性,使我们能够看到不立即显现的模式和联系。
简单比复杂更难:你必须努力工作,才能让你的思维变得清晰,以便使事情变得简单。
时节不寒冷,就不会知道松柏挺拔且郁郁葱葱的;事情不危难,就不会知道君子每日都在持守信念。
The biggest adventure you can take is to live the life of your dreams.