If I waited for perfection, I would never write a word.
科学进步必须以道德指南针为指导。
你越努力，就越幸运。
基因组是生命成功与失败的记录。
Life is short, and it’s up to you to make it sweet.
Language is a process of free creation; its laws and principles are fixed, but the manner in which the principles of generation are used is free and infinitely varied.
权力的关键在于能够判断谁最适合为你服务，然后赢得他们的支持。
改变世界的阻碍，并非人类的冷漠，而是世界实在太复杂。
A mind needs books as a sword needs a whetstone if it is to keep its edge.
The development of attention in childhood is a foundation for self-regulation and academic achievement.