有时化学中最简单的解决方案是最优雅和最强大的。
The speed of change is such that we have to run faster just to stay in the same place.
That neither our thoughts， nor passions， nor ideas formed by the imagination， exist without the mind， is what every body will allow.
The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.
客人来了，主人不去招呼，他可能是个不知事理的傻子。
Life is short, and it's up to you to make it sweet.
The most important thing is to stay true to yourself and your art.
The only learning which significantly influences behavior is self-discovered, self-appropriated learning.