Cassius. Casca, be sudden, for we fear prevention.
20Brutus, what shall be done? If this be known,
Cassius or Cæsar never shall turn back,
For I will slay myself.
Brutus.
Cassius, be constant:[12]
Popilius Lena speaks[13] not of our purposes;
For, look, he smiles, and Cæsar doth not change.
25Cassius. Trebonius knows his time; for, look you, Brutus,