今天种下的每一棵树都是对未来的投资。
Every tree planted today is an investment in tomorrow’s world.
To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things, every single day.
小说是最能表达人类复杂性的体裁。
数学不是一项观赏性运动。你必须亲自去做才能理解它。
我最喜欢的生活中的事情不花钱。很明显，我们所有人最宝贵的资源是时间。
I'm not afraid to fall because I know I'll get back up.
唯一的限制是你为自己设定的限制。