失去一个父母可以看成是一种不幸；失去双亲看上去就像是一种粗心了。
To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.
检验一个人是否可信的最好方式就是先信任他们。
In business, if you're not moving forward, you're falling behind.
当你怀疑自己能否飞翔的那一刻，你就永远失去了飞翔的能力。
The beauty of mathematics is that it allows us to explore the universe without ever leaving our chairs.
天然气开采的创新是满足世界日益增长的能源需求同时减少环境影响的关键。