我不想比别人强，我只想比昨天的自己更好。

The deepest love is often the most silent.

科学发现的影响可能是深远的，往往远远超出最初的预期。

I think you should be able to do whatever you want as long as you're not hurting anybody.

Life is like a piano. The white keys represent happiness and the black keys show sadness. But as you go through life's journey, remember that the black keys also create music.