化学的美妙之处在于它无处不在——你只需要去发现它。
The more I work, the more I see things differently.
适应是心智最伟大的成就。
Your life changes the moment you make a new, congruent, and committed decision.
从n对观测值的样本中获得的相关系数的可能误差是sqrt((1-r²)/(n-2))。
Inside every large program is a small program struggling to get out.